Câu hỏi: 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 1: This is a good athlete ......................... performance is admired by many people in the world.

A. whom

B. which

C. whose

D. who

Câu 2: The film is __________ interesting bit I don’t want to watch it again.

A. quite

B. just

C. already

D. too

Câu 3: When you got back, Harry             

A. will leave London for New York

B. has left London for New York

C. had already left London for New York

D. leaves London for New York 

Câu 4: They __________ their homework, then they listened to music.

A. does

B. did

C. do

D. doed

Câu 5: Do you know the boy           at the party last week?

A. we talked about

B. about him we talked 

C. we talked about him

D. who we talked about him 

Câu 6: He went to the library        

A. so that to borrow a book

B. to borrowing a book

C. so as to borrow a book 

D. in order that borrow a book