Câu hỏi: He looks _____ today than yesterday.

A. good

B. well

C. better

D. goodly

Câu 1: My sister likes _____ and _____.

A. dance/ sing

B. to dance/ sings

C. dancing/ singing

D. dancing/ to sing

Câu 2: I can't help _____ at her mistake.

A. laugh

B. laughing

C. laughed

D. to laugh

Câu 3: English is the _____ language on one- fifth of the land area of the world.

A. office

B. official

C. officer

D. officially

Câu 4: He couldn't stand _____ for her so long.

A. to wait

B. waiting

C. wait

D. waited

Câu 5: He went to a seaside resort because he was keen on _____.

A. windsurf

B. windsurfing

C. to windsurf

D. to windsurfing

Câu 6: It's not worth _____ a tax home.

A. taking

B. to take

C. take

D. took