Câu hỏi: Is she a friend of ……….?

A. you

B. your

C. yours

D. you’re

Câu 1: Where do you come……? I’m from Vietnam.

A. from

B. to

C. for

D. up

Câu 2: My name is Mai. I’m ……… grade 6.

A. at

B. on

C. in

D. for

Câu 3: My children often spend many hours________ the computer screen.

A. in

B. among

C. on

D. upon

Câu 4: 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 5: That’s my friend, ................ comes from Japan.

A. which

B. who

C. whom

D. where

Câu 6: Mike often has_________ at 11:00.

A. a lunch

B. the lunch

C. lunch

D. an lunch