Câu hỏi: 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 1: I ____ a car next year.

A. going to buy

B. am buying

C. buy

D. bought

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

A. singer

B. single

C. married

D. free

Câu 3: Some animals sometimes fool their enemies __________ to be lead.

A. to appear

B. appear

C. by appearance

D. by appearing

Câu 4: London is famous for _____ red buses.

A. it’s

B. its

C. it

D. it is

Câu 5: She walked __________ the road without looking.

A. at

B. across

C. through

D. over

Câu 6: Dan can _____ the drum very well.

A. play

B. do

C. make

D. think