Câu hỏi: It ............... Mexico.

A. is imported to

B. is imported from

Câu 1: The tablets .............. with food.

A. must take

B. must be taken

Câu 2: It ................ next week.

A. is been published

B. is being published

Câu 3: She complains that she ................................ headaches.

A. has frequently had

B. has been frequently

C. has frequently

D. had frequently been had

Câu 4: 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 5: They are ........................ by the police at themoment.

A. questioned

B. being questioned

Câu 6: In a few months, the firm ....................... its production.

A. is increased

B. will be increasing

C. will be increased

D. has increasing