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

A. is increased

B. will be increasing

C. will be increased

D. has increasing

Câu 3: These shoes .................. of leather.

A. are made

B. were made

Câu 4: She ................ promoted again.

A. has been

B. is

Câu 5: The tablets .............. with food.

A. must take

B. must be taken

Câu 6: I can’t see it- it must ....................

A. have been taken

B. be taken