Câu hỏi: We spent half a year _____ this hotel.

A. to build

B. built

C. building

D. with building

Câu 1: I can't help _____ at her mistake.

A. laugh

B. laughing

C. laughed

D. to laugh

Câu 2: I can't remember the name of the man _____ I gave the money.

A. who

B. whom

C. whose

D. which

Câu 3: He went to a seaside resort because he was keen on _____.

A. windsurf

B. windsurfing

C. to windsurf

D. to windsurfing

Câu 4: There is a _____ difference between the north and the south.

A. region

B. regional

C. regionally

D. regioner

Câu 5: This school _____ ten years ago.

A. be built

B. is built

C. was built

D. built

Câu 6: They are looking forward _____ Tet holiday.

A. to have

B. having

C. to having

D. have