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

A. was sent

B. is sent

Câu 1: We .......................... all the windows last weekend.

A. washed

B. were washed

C. was washing

D. wash

Câu 2: Before leaving camp, the Boy Scouts .............. the fire.

A. were put out

B. had been put out

C. put out 

D. had putted out 

Câu 3: Their house .............. last week.

A. was bought

B. has been bought

Câu 4: Tropical fruits .................... by farmers in the lowland region.

A. are grown

B. grown

C. are growing

D. grow

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

A. should be done

B. should have been done

Câu 6: She ................ promoted again.

A. has been

B. is