Câu hỏi: 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 1:  How long have you ------------- he was a liar.

A. been knowing

B. knew

C. know

D. known

Câu 2: When the phone rang she ------------ a letter.

A. writes

B. willl write

C. has written

D. was writing

Câu 3: When she was 21 she -------------- across the United States.

A.  drove

B. drive

C. driven

D. was driving

Câu 4: I------------- your uncle tomorrow, so I’ll give him your note.

A. have seen

B. shall have seen

C. see

D. am going to see

Câu 5: Has your teacher ever ------------ angry with you?

A. get

B. getting

C. got

D. gets

Câu 6:  After he ------------ his driving test he bought a car.

A. had passed

B. pass

C. passed

D. passing