Câu hỏi: We always go __________ holiday __________ summer.

A. on/in

B. in/at

C. at/on

D. of/of

Câu 1: You look ________ in red!

A. most nicely

B. nicely

C. too nice

D. very nice

Câu 2: My friend is ______ so she has a lot of free time.

A. singer

B. single

C. married

D. free

Câu 3: I know somebody ________ can play the guitar.

A. he

B. who

C. what

D. that he

Câu 4: She walked __________ the road without looking.

A. at

B. across

C. through

D. over

Câu 5: 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 6: Some animals sometimes fool their enemies __________ to be lead.

A. to appear

B. appear

C. by appearance

D. by appearing