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: My colleague __________ me an email.

A. has just sent

B. has sent just

C. just sent has

D. just has sent

Câu 2: Taking exercise              

A. is good health for you

B. is good for your healthy

C. is a good health for you 

D. is good for your health 

Câu 3: He enjoys learing languages __________ he finds them difficult.

A. because

B. or

C. and

D. but

Câu 4: My mother bought me a __________ doll when I was small.

A. fine

B. big

C. short

D. long

Câu 5: 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

Câu 6: 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