Câu hỏi: In a few months, the firm ....................... its production.

A. is increased

B. will be increasing

C. will be increased

D. has increasing

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

A. has to be done

B. has been done

Câu 2: These shoes .................. of leather.

A. are made

B. were made

Câu 3: It............ by courier this morning.

A. was sent

B. is sent

Câu 4: They are ........................ by the police at themoment.

A. questioned

B. being questioned

Câu 5: Since the first space mission many communication satellites ..........................

A. was launched

B. are launched

C. have been launched

D. had been launch

Câu 6: Marilyn ...................... her car to a friend because she couldn't drive.

A. were selling

B. sold

C. was sold

D. were sold