Câu hỏi: We always go __________ holiday __________ summer.

A. on/in

B. in/at

C. at/on

D. of/of

Câu 1: Where are _____ children? – They go to school.

A. the

B. you

C. a

D. an

Câu 2: Under no circumstances ________ or exchanged.

A. good will be returned

B. goods should be returned

C. can good be returned

D. are goods being returned

Câu 3: They are all ________ ready for the party.

A. getting

B. going

C. doing

D. putting

Câu 4: My friend is ______ so she has a lot of free time.

A. singer

B. single

C. married

D. free

Câu 5: I know somebody ________ can play the guitar.

A. he

B. who

C. what

D. that he

Câu 6: Can you use ________ computer?

A. a

B. two

C. one

D. an