Câu hỏi: When the phone rang she ------------ a letter.

A. writes

B. willl write

C. has written

D. was writing

Câu 1: When I got to the office, I ----------- that I had forgot to lock the door.

A. realized

B. had realized

C. realize

D. have realized

Câu 2:  After he ------------ his driving test he bought a car.

A. had passed

B. pass

C. passed

D. passing

Câu 3: “What a lovely boat!” “I ……………half a year building this boat.”

A. spend

B. spent

C. spending

D. have spent

Câu 4: My sweetheart --------------- smoking next week.

A. will give up

B. is going to give up

C. gives up

D. gave up

Câu 5: They ------------ to the theatre twice so far this month.

A. are going

B. go

C. went

D. have been

Câu 6: He hates his boss so he ------------- his job.

A. leaves

B. has left

C. is leaving

D. left