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

A. in

B. among

C. on

D. upon

Câu 1: That’s my friend, ................ comes from Japan.

A. which

B. who

C. whom

D. where

Câu 2: Scientists ____ on the site found many ancient tools, tombs and pottery, and made some important archaeological discoveries.

A. worked

B. working

C. to work

D. to be working

Câu 3: Where do you come……? I’m from Vietnam.

A. from

B. to

C. for

D. up

Câu 4: Where is Mary? She………… books in the library at the moment.

A. is reading

B. reads

C. read

D. are reading

Câu 5: Ba often………….. up at 6 o’clock and ….to bed at 10 o’clock.

A. gets/goes

B. get/ go

C. got/went

D. gets/go

Câu 6: I usually ______ to school by bus.

A. go

B. goes

C. going

D. gone