Câu hỏi: Their house .............. last week.

A. was bought

B. has been bought

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

A. have been taken

B. be taken

Câu 2: Wine .................... grapes.

A. is made by

B. is made from

C. Either could be used here.

Câu 3: Do you think the project ................ by Friday?

A. will be finished

B. is finished

Câu 4: She complains that she ................................ headaches.

A. has frequently had

B. has been frequently

C. has frequently

D. had frequently been had

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

A. questioned

B. being questioned

Câu 6: Concert tickets .................... at the box office.

A. is selling

B. sold

C. are sold

D. is sold