Câu hỏi: They are looking forward _____ Tet holiday.

A. to have

B. having

C. to having

D. have

Câu 1: While I _____ TV, my sister _____ to music.

A. was watching/ listening

B. watched/ listened

C. was watching/ was listening

D. watching/ listening

Câu 2: Are you interested in _____ football.

A. play

B. to play

C. playing

D. played

Câu 3: Your car is different _____ mine.

A. to

B. in

C. from

D. for

Câu 4: He used _____ next to me in class.

A. to sit

B. sit

C. to sitting

D. to sat

Câu 5: English is the _____ language on one- fifth of the land area of the world.

A. office

B. official

C. officer

D. officially

Câu 6: This school _____ ten years ago.

A. be built

B. is built

C. was built

D. built