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 courier this morning.

A. was sent

B. is sent

Câu 2: Marilyn ...................... her car to a friend because she couldn't drive.

A. were selling

B. sold

C. was sold

D. were sold

Câu 3: Steve has recently had his poetry .................................

A. be publish

B. publish

C. to publish

D. published

Câu 4: It .................. by next Friday.

A. has to be done

B. has been done

Câu 5: 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 6: Their house .............. last week.

A. was bought

B. has been bought