Use the words given to fill in the blanks. There is one extra word that you do not need to use.

down – air – quickly – about – save - dirty – important – pollute – grow

We all are destroying the Earth. The seas and rivers are too (1).......................... to swim in. There is so much smoke in the (2) ................................ that it is unhealthy to live in many of the world's cities. In one well-known city, for example, poisonous gases from car (3) ............................. the air so much that policemen have to wear oxygen masks. We have cut (4)......................... so many trees that there are now vast areas of wasteland all over the world. As a result, farmers in parts of Africa cannot (5) ......................... enough to eat. In certain countries in Asia there is so little rice. Moreover, we do not take enough care of the countryside. Wild animals are (6) ............................. disappearing. For instance, tigers are rare in India now. Because we have killed too many for them to survive. However, it is not so simple to talk (7) .............................. the problem. We must act now before it is too late to do anything about it. Join us now. (8) ..................the Earth.

Read the passage, and decide whether the statements that follow are True or False.

Everybody knows that in studying foreign languages practice is the key to fluency. All foreign language learners even the advanced learners need practice. There is a fact that a learner can know a lot of grammar rules and have a large vocabulary; however, they can't speak well yet. So the learners must know how to use what they have learnt, apart from the ability to explain grammar rules. Listening, speaking, reading and writing are all important skills but most English learners find listening and writing the most difficult.

Some English learners find listening and writing the most difficult skills.

Choose the word that has the underlined part pronounced different from the other.

Read the passage, and decide whether the statements that follow are True or False.

Everybody knows that in studying foreign languages practice is the key to fluency. All foreign language learners even the advanced learners need practice. There is a fact that a learner can know a lot of grammar rules and have a large vocabulary; however, they can't speak well yet. So the learners must know how to use what they have learnt, apart from the ability to explain grammar rules. Listening, speaking, reading and writing are all important skills but most English learners find listening and writing the most difficult.

Advanced learners needn't practice.

Choose the word that has the underlined part pronounced different from the other.

Choose the word that has the underlined part pronounced different from the other.

Read the passage, and decide whether the statements that follow are True or False.

Everybody knows that in studying foreign languages practice is the key to fluency. All foreign language learners even the advanced learners need practice. There is a fact that a learner can know a lot of grammar rules and have a large vocabulary; however, they can't speak well yet. So the learners must know how to use what they have learnt, apart from the ability to explain grammar rules. Listening, speaking, reading and writing are all important skills but most English learners find listening and writing the most difficult.

A learner can't speak well even though he knows a lot of grammar rules and has a large vocabulary.

Rewrite each sentence, beginning as shown.

He can't pass the examination.

-> He wishes ......