Câu hỏi: Before leaving camp, the Boy Scouts .............. the fire.

A. were put out

B. had been put out

C. put out 

D. had putted out 

Câu 1: I can’t see it- it must ....................

A. have been taken

B. be taken

Câu 2: The tablets .............. with food.

A. must take

B. must be taken

Câu 3: The day before yesterday we .............................a very bad storm.

A. had had

B. were having

C. had

D. have had

Câu 4: The new bridge ........................ before the end of next month.

A. will be completed

B. will complete

C. is completed

D. completes

Câu 5: In a few months, the firm ....................... its production.

A. is increased

B. will be increasing

C. will be increased

D. has increasing

Câu 6: It ................ next week.

A. is been published

B. is being published