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

A. to appear

B. appear

C. by appearance

D. by appearing

Câu 1: Those students are working very _____ for their next exams.

A. hardly

B. hard

C. harder

D. hardest

Câu 2: We always go __________ holiday __________ summer.

A. on/in

B. in/at

C. at/on

D. of/of

Câu 3: London is famous for _____ red buses.

A. it’s

B. its

C. it

D. it is

Câu 4: Jane _____ as a fashion designer for ten years before becoming a famous singer.

A. worked

B. is working

C. works

D. will work

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

A. the

B. you

C. a

D. an