Câu hỏi: Are you interested in _____ football.

A. play

B. to play

C. playing

D. played

Câu 1: They are looking forward _____ Tet holiday.

A. to have

B. having

C. to having

D. have

Câu 2: While I _____ TV, my sister _____ to music.

A. was watching/ listening

B. watched/ listened

C. was watching/ was listening

D. watching/ listening

Câu 3: I can't remember the name of the man _____ I gave the money.

A. who

B. whom

C. whose

D. which

Câu 4: He went to a seaside resort because he was keen on _____.

A. windsurf

B. windsurfing

C. to windsurf

D. to windsurfing

Câu 5: He couldn't go far because he was afraid of _____

A. to fly

B. flying

C. be flying

D. fly

Câu 6: English is the _____ language on one- fifth of the land area of the world.

A. office

B. official

C. officer

D. officially