Câu hỏi: How long haven't you seen Peter? This sentence means:                      .

A. When are you going to see Peter?

B. When will you and Peter see each other again?

C. When did you last see Peter?

D. When haven’t you seen Peter?

Câu 1: John contributed fifty dollars, but he wishes he could contribute,            

A. one other fifty dollars 

B. more fifty dollars

C. another fifty

D. the same amount also

Câu 2: He enjoys learing languages __________ he finds them difficult.

A. because

B. or

C. and

D. but

Câu 3: My colleague __________ me an email.

A. has just sent

B. has sent just

C. just sent has

D. just has sent

Câu 4: Alexander Fleming,           , received the Nobel Prize in 1945

A. that discovered penicillin 

B. who discovered penicillin

C. he discovered penicill 

D. which discovered penicillin

Câu 5: They __________ their homework, then they listened to music.

A. does

B. did

C. do

D. doed

Câu 6: Did he tell you           ?

A. what was the problem

B. what the problem was 

C. was what the problem

D. the problem was what