Câu hỏi: We decided______out because because of the bad weather. 

A. to not go 

B. not go

C. not to go

D. not going 

Câu 1: People have discovered a new source of energy. 

A. A new source of energy have been discovered by people.

B. A new source of energy has discovered.

C. A new source of energy has been discovered.

D. A new source of energy have been discovered. 

Câu 2: Constantly staying in cold weather may bring           pneumonia

A. in

B. off

C. up

D. on

Câu 3: Although he is intelligent, he doesn’t do well at school. 

A. Despite being intelligent, he doesn’t do well at school.

B. In spite of intelligent, he doesn’t do well at school. 

C. In spite he is intelligent, he doesn’t do well at school. 

D. Although his intelligence, he does well at school. 

Câu 4: Don't forget to come here in time,            ?

A. can you

B. will you

C. do you

D. are you

Câu 5: I have two history books, but ____are about American history

A. none of them

B. all of them

C. neither of them

D. most of them 

Câu 6: We decided to go out for dinner _________it was raining heavily. 

A. because

B. despite 

C. even if

D. although