Choose the sentence which has the closest meaning to the original one.

I hope you stay in touch with me even when you are back to the U.S.

It is great enthusiasm that candidates all over the world took part in the competition.

It was great enthusiasm that candidates all over the world took part in the competition.

It was with great enthusiasm that candidates all over the world took part in the competition.

It is with great enthusiasm which candidates all over the world take part the competition.

Joanna is a gardener, which can earn 40 dollars a week.

40 dollars is the money, which Joanna can earn a week.

Joanna can earn a week 40 dollars.

It is 40 dollars that Joanna can earn a week as a gardener.

While going to university in western countries, young people usually take a gap year.

After going to university in western countries, young people usually take a gap year.

In western countries, before going to university, young people usually take a gap year.

Young people often take a gap year so that they can go to university in western countries.

Tom reviewed the lessons carefully whereas he could finish the test very well.

Tom reviewed the lessons carefully; therefore he could finish the test very well.

If Tom reviewed the lessons carefully, he could finish the test very well.

Although Tom reviewed the lessons carefully, he could finish the test very well.

If I can do anything before going home, I will do the cleaning, packing and say goodbye to you.

Although I want to do many things before going home, I have done cleaning, packing and said goodbye to you.

There are many things I have to do before going home including cleaning, packing and saying goodbye to you.

Cleaning, packing and saying goodbye to you are everything I have to do before going home.

If he didn't work the whole night, his eyes wouldn't be red now.

Unless he worked the whole night last night, his eyes were red now.

If he hadn't worked the whole night last night, his eyes wouldn't be red now.

He worked the whole night last night otherwise his eyes were red now.

It is Mary who made a great contribution to her husband's success.

It was Mary who makes a great contribution to her husband's success.

It was Mary who made a great contribution for her husband's success.

It was Mary who made a great contribution to her husband's success.