Câu hỏi:  ..................... do you do when it is hot?

A. Who

B. What

C. When

D. Where

Câu 1: Ba ..................lunch at school .

A. have

B. has

C. eat

D. does

Câu 2: I go to school .................ten past twelve.

A. in

B. on

C. at

D. for

Câu 3: How .....................are they going to stay there ? _ For 3 days.

A. many

B. much

C. often

D. long

Câu 4: Tokyo is .............................than Mexico City. 

A. small

B. smaller

C. the smallest

D. very small

Câu 5:  They are good students. ...................books are new.

A. They

B. Their

C. These

D. Those

Câu 6: What about ...................... to Hue.

A. go

B. to go

C. goes

D. going