_____interesting work it is to teach children！

A. How  B. What   C. What an   D. How an

They are talking about the movie __they watched yesterday

A./  B. whose C. what  D. whom 

We have to ____the sports meeting till next Friday because of the bad weather

A. put up  B. put away  C. put on D. put off

More and more people have realized that we won’t have cleaner water to drink unless something _______soon.

A. is done   B. was done   C. will be done   D. to be done

Who saw it ______ at that time?

A. happen B. happened C. happens D. to happen

Mother told her son _______do that _______

A. don’t, any longer B. to not, no longer

C. not to, any more D. doesn’t, no more

It`s not easy _______ Chinese students _______English well.

A. of, to learn B. for, learning

C. of, learning D. for, to learn

____Lily ___Lucy can go with you , because one of them has to stay here to look after their mother

A.Either ; or  B. Neither ; nor  C. Both ; and  D. Not only ; but also

I wish I ____fly to the moon one day

A. can  B. could  C. am  D. was

--Could you tell me ________?       

---Yes. They ________ to the museum.

A. where the girls are; have gone       B. where were the girls; have been          

C. where are the girls; have gone       D. where the girls were; have been