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

A. are grown

B. grown

C. are growing

D. grow

Câu 1: The day before yesterday we .............................a very bad storm.

A. had had

B. were having

C. had

D. have had

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

A. is dealt

B. is being dealt

Câu 3: It ............... Mexico.

A. is imported to

B. is imported from

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

A. washed

B. were washed

C. was washing

D. wash

Câu 5: It ................. last week.

A. should be done

B. should have been done

Câu 6: Wine .................... grapes.

A. is made by

B. is made from

C. Either could be used here.