Câu hỏi: London is famous for _____ red buses.

A. it’s

B. its

C. it

D. it is

Câu 1: I send ______ a letter every month.

A. her

B. she

C. herself

D. hers

Câu 2: __________ - I don’t think so. She doesn’t like water.

A. She can’t swim

B. Can she swim

C. She can swim

D. Can swim she

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

A. he

B. who

C. what

D. that he

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

A. to appear

B. appear

C. by appearance

D. by appearing

Câu 6: Those students are working very _____ for their next exams.

A. hardly

B. hard

C. harder

D. hardest