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

A. was launched

B. are launched

C. have been launched

D. had been launch

Câu 1: It .................. by next Friday.

A. has to be done

B. has been done

Câu 2: It ................. last week.

A. should be done

B. should have been done

Câu 3: Wine .................... grapes.

A. is made by

B. is made from

C. Either could be used here.

Câu 4: Yesterday Pete .................... a ticket for speeding.

A. was given

B. gave

C. was gave

D. had been given

Câu 5: Their house .............. last week.

A. was bought

B. has been bought

Câu 6: We .......................... all the windows last weekend.

A. washed

B. were washed

C. was washing

D. wash