Câu hỏi: My children often spend many hours________ the computer screen.

A. in

B. among

C. on

D. upon

Câu 1: I usually ______ to school by bus.

A. go

B. goes

C. going

D. gone

Câu 2: My class has ……. pen, ………eraser and two books.

A. an/ an

B. a/ a

C. a/ the

D. a/an

Câu 3: Mukai Chiaki, the first female Japanese astronaut, ……….. 15 days aboard the space shuttle Columbia in space before it …….. to the Earth on July 23,1994.

A. spent - had returned

B. had spent - returned

C. was spending - was returning

D. spent - was returning

Câu 4: Look! These schoolboys………. football in the school yard.

A. are playing

B. play

C. played

D. have played

Câu 5: The plants which ................ in the living room need a lot of water.

A. are

B. be

C. is

D. was

Câu 6: Where do you come……? I’m from Vietnam.

A. from

B. to

C. for

D. up