Câu hỏi: It ................. last week.

A. should be done

B. should have been done

Câu 1: Since the first space mission many communication satellites ..........................

A. was launched

B. are launched

C. have been launched

D. had been launch

Câu 2: Their house .............. last week.

A. was bought

B. has been bought

Câu 3: New officers ........................ by our club when we hold our next meeting.

A. will be elected

B. are electing

C. will elect

D. was elected 

Câu 4: Do you think the project ................ by Friday?

A. will be finished

B. is finished

Câu 5: Wine .................... grapes.

A. is made by

B. is made from

C. Either could be used here.

Câu 6: It ................ next week.

A. is been published

B. is being published