Trắc nghiệm Chuyên đề 5: Writing có đáp án (Phần 2)

Câu 1:

Vegetarians don’t eat meat.

=>  If you’re a vegetarian, ____________________________________________

Câu 2:

People who live in a cold country don t like hot weather.

=>  If you live______________________________________________________

Câu 3:

Teachers have to work very hard.

=>  If you’re a teacher,_______________________________________________

Câu 4:

People who do a lot of exercise stay fit and healthy.

=> If you__________________________________________________________

Câu 5:

Mechanics understand engines.

=>  If you’re a______________________________________________________

Câu 6:

People who read newspapers know what’s happening in the world.

=> If you _________________________________________________________

Câu 7:

Eating healthy foods is very important.

=>  It is  

Câu 8:

I suggest having spaghetti and pizza tonight.

=>  Let’s_______________________________________________________________

Câu 9:

You need to peel the onion and slice it.

=>  The onion__________________________________________________________________

Câu 10:

Follow these safety instructions or you may get burnt.

=>  If  you ____________________________________

Câu 11:

My aunt has never tasted sushi before.

=> This is   ___________________________________________________________________

Câu 12:

Combine two sentences into one, using the connectives from the list: and, but, because, so, therefore, or, moreover, however, if, when, unless.

1.   You can’t borrow my dictionary. You bring it back on Monday.

      ___________________________________________________________________

Câu 13:

The cost of installation is very high. Solar domestic heating systems are economical to use.

      ___________________________________________________________________

Câu 14:

Solar panels are placed on the roof of a house. The Sun’s energy is used to heat water.

      ___________________________________________________________________

Câu 15:

I don’t agree with a lot of his teaching methods. He is a good teacher.

      ___________________________________________________________________

Câu 16:

We’d better not waste water. We won’t have enough to drink sooner or later.

      ___________________________________________________________________

Câu 17:

The house is quite beautiful. The cost is not too high.

      ___________________________________________________________________

Câu 18:

Do you want to study more? Do you want to look for a job?

      ___________________________________________________________________

Câu 19:

You can go home. You’ve finished this exercise.

      ___________________________________________________________________

Câu 20:

I don’t get many opportunities to practise my English. I find it difficult to remember everything I study.

      ___________________________________________________________________

Câu 21:

I’m practising speaking English a lot. I don’t want to fail in the oral test.

      ___________________________________________________________________

Câu 22:

I am terribly sorry, I thought you were a friend of Anna’s.

      I took.....................................................................................................................................

Câu 23:

Although she was busy, she managed to find the time to proofread for me.

      Busy      

Câu 24:

I would prefer you do computer science.

      I’d rather      

Câu 25:

He didn’t get his visa until last Monday.

      It was      

Câu 26:

They continued to say that I was to blame.

      They persisted      

Câu 27:

Vietnamese coffee is considered to be one of the best in the world.

      Vietnamese coffee      

Câu 28:

If you asked me well in advance, I’ll be willing to work overtime.

      Provided you      

Câu 29:

She listens more sympathetically than anyone else I know.

      She is a      

Câu 30:

This is the best essay I have ever written.

      Never      

Câu 31:

I assumed that she would learn how to take shorthand after this course.

      I took it   

Câu 32:

Tourism development/ lead/ soil erosion/ pollution/ waste.

      ___________________________________________________________________

Câu 33:

Tourism/ contribute/ increasing carbon footprint/ stress/ ecosystems.

      ___________________________________________________________________

Câu 34:

The infrastructure/ tourist spot/ not/ satisfy/ great demand/ during/ peak season.

      ___________________________________________________________________

Câu 35:

Tourists/ cause/ significant effect/ local habitats/ especially/ country.

      ___________________________________________________________________

Câu 36:

Tourists/ be aware/ damage/ they/ cause/ and/ tourism authorities/ take measures/ solve/ problems.

      ___________________________________________________________________

      ___________________________________________________________________

Câu 37:

First/ tourism/ create/ jobs/ tourism industry/ and/ other sectors/ such/ retail and transportation.

      ___________________________________________________________________

      ___________________________________________________________________

Câu 38:

However/ jobs/ created/ tourism/ often seasonal/ and/ poorly paid.

      ___________________________________________________________________

      ___________________________________________________________________

Câu 39:

Second/ tourism/ encourage/ preservation/ traditional customs/ handicrafts/ festivals/ but/ interaction/ tourists/ also lead/ erosion/ traditional cultures/ values.

      ___________________________________________________________________

      ___________________________________________________________________

Câu 40:

Finally/ ecotourism/ help/ conservation/ wildlife/ generating funds/ maintaining national park.

      ___________________________________________________________________

      ___________________________________________________________________

Câu 41:

Nevertheless/ it/ also cause/ pollution/ through traffic emissions/ littering/ noise.

      ___________________________________________________________________

      ___________________________________________________________________

Câu 42:

Scuba-diving is not really my cup of tea. INTERESTED

      I                                                                  scuba-diving.

Câu 43:

No mountains in Western Europe are higher than Mount Blanc.THE

      Mount Blanc                                                         Western Europe.

Câu 44:

They require special permits to access Son Doong Cave. TO

      Special permits                                                     Son Doong Cave.

Câu 45:

Jane hasn’t decided where to go on holiday. MIND

      Jane hasn’t                                    about where to go on holiday.

Câu 46:

We don’t like travelling during peak season. INTO

      We                                                during peak season.

Câu 47:

An area of low pressure forms over the land. The heated air expands and rises.(as a result)

      ___________________________________________________________________

Câu 48:

Canada is similar to the United States. The majority of its people speak English. (in that)

      ___________________________________________________________________

Câu 49:

Governments will most probably not relocate entire cities. They are in earthquake zones.(just because)

      ___________________________________________________________________

Câu 50:

They were forced to buy expensive ones. There were no economy seats available.(so)

      ___________________________________________________________________

Câu 51:

The hypothesis could be tested. Two experiments were conducted.(so that)

      ___________________________________________________________________

Câu 52:

Middle-class families tend to have person-centered structures. Working-class families are usually positional.(whereas)

      ___________________________________________________________________

Câu 53:

Middle-class children do well in most education systems. Working-class children do relatively poorly.(on the other hand)

      ___________________________________________________________________

Câu 54:

Western Europe has large reserves of fuel. The UK has a 250-year supply of coal. (for instance)

      ___________________________________________________________________

Câu 55:

Western Europe has large reserves of fuel. For instance, the UK has a 250-year supply of coal.

Câu 56:

Far fewer peopleare killed or injured during train travel. Rail travel is safer than road travel. (because)

      ___________________________________________________________________

Câu 57:

They recruited very few young engineers.

      Hardly      

Câu 58:

Only two out of the five rooms we have booked have air conditioning.

      We have booked five rooms, only      

Câu 59:

Jane seems to come to the performance late.

      It looks      

Câu 60:

I could hold a big party due to Mom’s help.

      Had it      

Câu 61:

Success depends on hard work.

      The harder      

Câu 62:

Fiona was so disappointed that she could not keep on working.

      Such_______________________________________________________________

Câu 63:

Although Richard is competent in his work, he does not know how to deal with this client.

      Competent__________________________________________________________

Câu 64:

It was wrong of you to allow a four-year-old child to walk home alone.

      You should_________________________________________________________________

Câu 65:

I could realize how important the family is only after I left home.

      Not until___________________________________________________________________

Câu 66:

Mrs. Green is proud of her son’s contribution to the play.

      Mrs. Green is proud of what__________________________________________________________________

Câu 67:

Rewrite the sentences below as single sentence using relative clauses.

 I don’t know the name of the woman. I spoke to her on the phone.

→  ___________________________________________________________________

Câu 68:

We often go to visit our friends in Bristol. It’s only 30 miles away.

→  ___________________________________________________________________

Câu 69:

This is Mr Carter. I was telling you about him.

→  ___________________________________________________________________

Câu 70:

That is the room. The meeting is held in that room.

→  ___________________________________________________________________

Câu 71:

I’ll always remember the day. I first saw that sight on that day.

→  ___________________________________________________________________

Câu 72:

She was born in Malaysia. Rubber trees grow well there.

→  ___________________________________________________________________

Câu 73:

No one knows the school. My uncle taught at that school 10 years ago.

→  ___________________________________________________________________

Câu 74:

Please ask them the time. The train started the trip at that time.

→  ___________________________________________________________________

Câu 75:

New Year’s Day is a day. All family members gather and enjoy a family dinner then.

→  ___________________________________________________________________

Câu 76:

There are many hotels. Tourists can enjoy their holidays there.

→  ___________________________________________________________________

Câu 77:

There are many hotels. Tourists can enjoy their holidays there.

→  ___________________________________________________________________

Câu 78:

Stop talking or you won’t understand the lesson.

→  ___________________________________________________________________

Câu 79:

I don’t know her number, so I don’t ring her up.

→  ___________________________________________________________________

Câu 80:

I don’t know the answer, so I can’t tell you.

→  ___________________________________________________________________

Câu 81:

We will get lost because we don’t have a map.

→  ___________________________________________________________________

Câu 82:

Rewrite the following sentence using a relative clause.

India is a country. The earthquake occurred in this country last month.

→  ___________________________________________________________________

Câu 83:

Bac Giang is a city. I was born and grew up there.

→  ___________________________________________________________________

Câu 84:

We have not decided the day. We’ll go to London on that day.

      ___________________________________________________________________

Câu 85:

The man made me sad the most. I love him with all my heart.

→  ___________________________________________________________________

Câu 86:

The thief was caught. This was really good news.

→  ___________________________________________________________________

Câu 87:

The gentleman was very young. He was introduced as the most successful businessman.

→  ___________________________________________________________________

Câu 88:

His book became the best seller. It was punished last year.

→  ___________________________________________________________________

Câu 89:

His book became the best seller. It was punished last year.

→  ___________________________________________________________________

Câu 90:

Neil Armstrong lived in the USA. He walked on the moon.

→  ___________________________________________________________________

Câu 91:

Nam is very intelligent. He learns in our class.

→  ___________________________________________________________________

Câu 92:

Ha Long has grown into a big city over the past few years. I visited the city last year.

→  ___________________________________________________________________

Câu 93:

The class watched a film yesterday. The film was about the Apollo 13 space mission.

è  The film___________________________________________________________________

Câu 94:

We are meeting an astronomer tonight. This astronomer has discovered three Earth-like planets.

è  The astronomer       ___________________________________________________________________

Câu 95:

We read about an astronaut. The astronaut travelled into space in 1961.

è  We read about       ___________________________________________________________________

Câu 96:

Dennis Tito became the first space tourist in 2001. Anousheh Ansari travelled into space as a tourist in 2006.

è  When Anousheh Ansari       ___________________________________________________________________

Câu 97:

This is the man. He works for NASA.

è  The is the

Câu 98:

I’m reading an article. The article is about NASA’s plans to return humans to the moon.

è  I’m reading       ___________________________________________________________________

Câu 99:

This is the astronaut. He visited our school last week.

=>  ___________________________________________________________________

Câu 100:

This is the village. Helen Sharman, the first British astronaut, was born there.

=>  ___________________________________________________________________

Câu 101:

Can you talk more about the parabolic flights. You took them for your training?

=>  ___________________________________________________________________

Câu 102:

This is the museum. It has some of the best rock collections in the country.

=>  ___________________________________________________________________

Câu 103:

We’ll explore inland Sweden and visit the summer house. Carin and Ola have built it themselves.

=>  ___________________________________________________________________

Câu 104:

This is the year. The first human walked on the moon on that day.

=>  ___________________________________________________________________

Câu 105:

Pham Tuan/ Viet Nam’s/ astronaut, and Christer Fuglesang/ Sweden’s first astronaut.

=>  ___________________________________________________________________

Câu 106:

He found/ Earth didn’t look/ big as he thought, no boundaries/ Earth could be seen from/ we should cooperate/ take care of it.

=>  ___________________________________________________________________

Câu 107:

It seemed/ he/ not enjoy it much/ since/ wasn’t fresh.

=>  ___________________________________________________________________

Câu 108:

They talked/ him when he/ in space/ that made him happy.

=>  ___________________________________________________________________

Câu 109:

They think/ the chance/ fly to space/ equal for everyone.

=>  ___________________________________________________________________

Câu 110:

He/ think teamwork, social skills/ foreign languages/ important/ an astronaut.

=>  ___________________________________________________________________

Câu 111:

The team plays on the left. The team has never won the championship.

=>  The team__________________________________________________________________

      ___________________________________________________________________________

Câu 112:

Neil Armstrong and Buzz Aldrin planted an American flag on the moon. They spoke to President Richard Nixon after that.

=>  Before Neil Armstrong and Buzz Aldrin_________________________________________________________________

      ___________________________________________________________________

Câu 113:

This article describes a ground-breaking space mission to land on a comet. The mission is called Rosetta.

=>  The ground-breaking space mission      

      ___________________________________________________________________

Câu 114:

Last week they visited a museum. The first artificial satellite is on display there.

=>  Last week they      

      ___________________________________________________________________

Câu 115:

The Rosetta mission has a task. The task is comparable to a fly trying to land on a speeding bullet.

=>  The task      

      ___________________________________________________________________

Câu 116:

Nhat Nam/ crazy / space.

=>  ___________________________________________________________________

Câu 117:

He/ learnt about the universe/ had collected/ of books about space.

=>  ___________________________________________________________________

Câu 118:

To show that there/ more things/ the list but that it’s not necessary/ list everything.

=>  ___________________________________________________________________

Câu 119:

He/ be not/ impressed/ because/ he thought the meteorite/ like an ordinary piece of rock.

=>                   

Câu 120:

He/ compare it/ a ride/ a rollercoaster.

=>  ___________________________________________________________________

Câu 121:

A friend of mine helped me to get a job. His father is the manager of a company.

 →________________________________________________________

Câu 122:

Mike gave half of the £50,000 he won to his parents.

      →_________________________________________________________________

Câu 123:

London was once the largest city in the world, but the population is now falling.

      →_________________________________________________________________

Câu 124:

A number of suggestions were made at the meeting, but most of them were not very practical.

      →_________________________________________________________________

Câu 125:

It is a medieval palace. The king hid in its tower during the civil war.

      →_________________________________________________________________

Câu 126:

I couldn’t remember the number of my own car. This made the police suspicious.

      →_________________________________________________________________

Câu 127:

You sent me a present. Thank you very much for it.

      →_________________________________________________________________

Câu 128:

Dr Andy Todd is head of Downlands Hospital. He has criticized government plans to cut health funding.

      →_________________________________________________________________

Câu 129:

They are choosing the boys for the school’s football team. All of them are under 9.

      →_________________________________________________________________

Câu 130:

They are choosing the boys for the school’s football team. All of them are under 9.

      →_________________________________________________________________

Câu 131:

I went to see my nephew Jimmy. I used to look after him when he was small.

            →       

Câu 132:

Ann is very friendly. She lives next door.

      ___________________________________________________________________

Câu 133:

The man is a famous actor. You met him at the party last night.

                       

Câu 134:

There are some words. They are very difficult to translate.

      ___________________________________________________________________

Câu 135:

The sun provides us with heat and light. It is one of millions of stars in the universe.

      ___________________________________________________________________

Câu 136:

Students will be punished. Their homework is late.

      ___________________________________________________________________

Câu 137:

I was looking for a book this morning. I’ve found it now.

      ___________________________________________________________________

Câu 138:

Is that the car? You want to buy it.

      ___________________________________________________________________

Câu 139:

Sandra works in advertising. You were talking to her.

      ___________________________________________________________________

Câu 140:

Lake Prespa is a lonely beautiful lake. It’s on the north Greek border.

Câu 141:

The little girl ate sweets the whole way. She sat next to me on the coach.

      ___________________________________________________________________

Câu 142:

Write the information in brackets as a relative clause (defining or non-defining) in an appropriate place in the sentence.

1.   Julia’s father has just come back from a skiing holiday. (he is over 80)

      →_________________________________________________________________

Câu 143:

The problems faced by the company are being resolved. (I’ll look at these in detail in a moment.)

      →_________________________________________________________________

Câu 144:

She was greatly influenced by her father. (she adored him)

      →_________________________________________________________________

Câu 145:

Parents are being asked to take part in the survey. (their children are between four or six)

      →_________________________________________________________________

Câu 146:

He isn’t looking forward to the time. (he will have to leave at that time)

      →_________________________________________________________________

Câu 147:

The Roman coins are now on display in the National Museum. (a local farmer came across them in a field)

      →_________________________________________________________________

Câu 148:

He pointed to the stairs. (they led down to the cellar)

      →_________________________________________________________________

Câu 149:

He pointed to the stairs. (they led down to the cellar)

      →_________________________________________________________________

Câu 150:

These drugs have been withdrawn from sale.(they are used to treat stomach ulcers)

      →_________________________________________________________________

Câu 151:

The singer had to cancel her concert. (she was recovering from flu)

      →_________________________________________________________________

Câu 152:

We went to the Riverside Restaurant. (I once had lunch with Henry there)

      →_________________________________________________________________

Câu 153:

We went to the Riverside Restaurant. (I once had lunch with Henry there)

      →_________________________________________________________________

Câu 154:

John Graham’s latest film is his first for more than five years. (the film is set in the north of Australia)

      →_________________________________________________________________

Câu 155:

The newspaper is owned by the Mears group. (its chairperson is Sir James Bex)

      →_________________________________________________________________

Câu 156:

The Master’s course is no longer taught. (I took this course in 1990)

      →_________________________________________________________________

Câu 157:

The minister talked about the plans for tax reform. (he will reveal them next month)

            →       

Câu 158:

Use a relative pronoun to combine each pair of sentences. Put in the commas where necessary.

1.   Is Zedco a company? It was taken over last year.

      ___________________________________________________________________

Câu 159:

Use a relative pronoun to combine each pair of sentences. Put in the commas where necessary.

1.   Is Zedco a company? It was taken over last year.

      ___________________________________________________________________

Câu 160:

Felix Reeve is a journalist. His tape recorder was stolen.

      ___________________________________________________________________

Câu 161:

This famous picture is worth thousands of pounds. It was damaged during the war.

      ___________________________________________________________________

Câu 162:

I don’t know the name of the woman. I spoke to her on the phone.

      ___________________________________________________________________

Câu 163:

We often go to visit our friends in Bristol. It is only 30 miles away.

      ___________________________________________________________________

Câu 164:

We often go to visit our friends in Bristol, which is only 30 miles away.

Câu 165:

They’ve captured all the animals. They escaped from the zoo.

      ___________________________________________________________________

Câu 166:

A scientist has won the Nobel Prize. He discovered a new planet.

      ___________________________________________________________________

Câu 167:

The river is the Wye. It flows through Hereford.

      ___________________________________________________________________

Câu 168:

We climbed to the top of the tower. We had a beautiful view from there.

Câu 169:

Although he is wealthy, he is not spoiled. (Despite)

      ___________________________________________________________________

Câu 170:

Despite a good salary, he was unhappy in his job. (Though)

      ___________________________________________________________________

Câu 171:

In spite of the high prices, my roommates go to the movies every Saturday. (Although)

      ___________________________________________________________________

Câu 172:

Even though she had a poor memory, she told interesting stories to the children. (Despite)

      ___________________________________________________________________

Câu 173:

In spite of their poverty, they are very generous. (Although)

      ___________________________________________________________________

Câu 174:

Though she has been absent frequently, he has managed to pass the test. (In spite of)

      ___________________________________________________________________

Câu 175:

In spite of Lee’s Sadness at losing the contest, she managed to smile. (Although)

      ___________________________________________________________________

Câu 176:

In spite of Lee’s Sadness at losing the contest, she managed to smile. (Although)

      ___________________________________________________________________

Câu 177:

My friend ate the chocolate cake even though she was on a diet. (Despite)

      ___________________________________________________________________

Câu 178:

In spite of a headache, he enjoyed the film. (Although)

      ___________________________________________________________________

Câu 179:

My sister will take a plane even though she dislikes flying. (In spite of)

Câu 180:

Hung was seriously advised by his teacher, but he insisted on disturbing the class.

In spite__________________________________________________________________

Câu 181:

Miss Diep tried several times, but she couldn’t find a taxi.

Despite      

Câu 182:

Miss Diep tried several times, but she couldn’t find a taxi.

      è Despite      

Câu 183:

Miss Diep tried several times, but she couldn’t find a taxi.

Despite      

Câu 184:

Despite liking more holidays, Mr. Vinh doesn’t mind going to school.

Câu 185:

They didn’t have much time, however they came to visit us.

Despite________________________________________________________________

Câu 186:

They didn’t have much time, however they came to visit us.

Despite________________________________________________________________

Câu 187:

He is too old, but he still does his gymnastics every morning.

In spite__________________________________________________________________

Câu 188:

Trang Anh is the boss. She works as hard as her employees.

Despite________________________________________________________________

Câu 189:

He has health problems. He is always smiling.

In spite__________________________________________________________________

Câu 190:

Kieu Anh got good marks. The exam was difficult.

Despite      

Câu 191:

He/ not promoted/ spite of/ efforts.

=>  ___________________________________________________________________

Câu 192:

The boss/ denied/ bully/ new employee.

=>  ___________________________________________________________________

Câu 193:

The boss/ denied/ bully/ new employee.

=>  ___________________________________________________________________

Câu 194:

Students/ need/ vocational skills/ before they enter/ world of work.

=>  ___________________________________________________________________

Câu 195:

She/ a dynamic businesswoman. /She/ so/ energy and focus.

=>  ___________________________________________________________________

Câu 196:

He/ such/ empathetic nurse/ the patients/ love him.

=>  ___________________________________________________________________

Câu 197:

I feel/ we have too/ academic subjects/ not enough time/ physical education.

=>  ___________________________________________________________________

Câu 198:

As/ opera singer, / he has/ opportunities perform/ Grand Theatre.

=>  ___________________________________________________________________

Câu 199:

Work/ as architects, / they design/ build.

=>  ___________________________________________________________________

Câu 200:

They/ won/ big contracts./ They/ successful businesswomen / businessmen.

=>  ___________________________________________________________________

Câu 201:

            Work/ skilled craftsmen/ craftswomen,/ I learnt/ lot about/ art form.

Câu 202:

Mr Thuan was injured. He managed to finish the race.

Despite________________________________________________________________

Câu 203:

Although he had no qualifications for it, he got the job.

In spite      

Câu 204:

I didn’t like the CD you have recommended me, but I bought it all the same.

Although      

Câu 205:

Thuy went to school. She was ill.

In spite__________________________________________________________________

Câu 206:

We couldn’t win the match. We played well.

Despite________________________________________________________________

Câu 207:

It rained a lot. We enjoyed our holiday.

In spite      

Câu 208:

I told her all the truth. However she didn’t believe me.

 In spite__________________________________________________________________

Câu 209:

They didn’t play well, but they won the game.

Despite___________________________________________________________

Câu 210:

He didn’t get the job. He had all the necessary qualifications.

In spite__________________________________________________________________

Câu 211:

Although the shirts are very expensive, people buy them because they are trendy.

In spite      

Câu 212:

The boy finally managed/ deal/ his peers/ the vocational school.

=>  ___________________________________________________________________

Câu 213:

Câu 214:

He has a talent/ fixing things,/ he/ an excellent mechanic.

=>  ___________________________________________________________________

Câu 215:

My father/ running/ pharmacy./ He/ pharmacist.

=>  ___________________________________________________________________

Câu 216:

He wants/ become/ fashion designer./ He/ very interested/ fashion and design.

=>  ___________________________________________________________________

Câu 217:

I took/ account the pay/ the working conditions/ before I decided/ take the job.

=>  ___________________________________________________________________

Câu 218:

He/ become/ professional footballer/ the local football team.

=>  ___________________________________________________________________

Câu 219:

He/ burnt the midnight oil/ a long time so it’s fair if he gets an A/ his final exam.

=>  ___________________________________________________________________

Câu 220:

He a professional singer/ his beautiful voice, he/ make a bundle.

=>  ___________________________________________________________________

Câu 221:

She dreams/ becoming/ physicist/ she really likes physics.

=>  ___________________________________________________________________

Câu 222:

Rewrite the following sentences using a relative clause.

 Rod Lee has won an Oscar. I know his sister.

      ___________________________________________________________________

Câu 223:

Is this the style of hair? Your wife wants to have it.

      ___________________________________________________________________

Câu 224:

A man answered the phone. He said Tom was out.

      ___________________________________________________________________

Câu 225:

7.05 is the time. My plane arrives then.

      ___________________________________________________________________

Câu 226:

Max isn’t home yet. That worries me.

      ___________________________________________________________________

Câu 227:

Do you know the building? The windows of the building are painted green.

      ___________________________________________________________________

Câu 228:

Last week I went to see the house. I used to live in it.

      ___________________________________________________________________

Câu 229:

I don’t know the girl’s name. She’s just gone into the hall.

      ___________________________________________________________________

Câu 230:

Be sure to follow the instructions. They are given at the top of the page.

      ___________________________________________________________________

Câu 231:

Hoan Kiem Lake is a historical place. Its water is always blue.