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: The new bridge ........................ before the end of next month.

A. will be completed

B. will complete

C. is completed

D. completes

Câu 2: 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 3: We .......................... all the windows last weekend.

A. washed

B. were washed

C. was washing

D. wash

Câu 4: Their house .............. last week.

A. was bought

B. has been bought

Câu 5: It............ by courier this morning.

A. was sent

B. is sent

Câu 6: Wine .................... grapes.

A. is made by

B. is made from

C. Either could be used here.