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

A. was bought

B. has been bought

Câu 1: It ................. last week.

A. should be done

B. should have been done

Câu 2: Tropical fruits .................... by farmers in the lowland region.

A. are grown

B. grown

C. are growing

D. grow

Câu 3: It .................. with at the moment

A. is dealt

B. is being dealt

Câu 4: We .......................... all the windows last weekend.

A. washed

B. were washed

C. was washing

D. wash

Câu 5: Since the first space mission many communication satellites ..........................

A. was launched

B. are launched

C. have been launched

D. had been launch

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

A. is increased

B. will be increasing

C. will be increased

D. has increasing