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

A. was sent

B. is sent

Câu 1: She complains that she ................................ headaches.

A. has frequently had

B. has been frequently

C. has frequently

D. had frequently been had

Câu 2: It .................. with at the moment

A. is dealt

B. is being dealt

Câu 3: I can’t see it- it must ....................

A. have been taken

B. be taken

Câu 4: In a few months, the firm ....................... its production.

A. is increased

B. will be increasing

C. will be increased

D. has increasing

Câu 5: Tropical fruits .................... by farmers in the lowland region.

A. are grown

B. grown

C. are growing

D. grow

Câu 6: These shoes .................. of leather.

A. are made

B. were made