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

A. laugh

B. laughing

C. laughed

D. to laugh

Câu 1: While I was swimming yesterday afternoon, someone else _____ my clothes.

A. stealed

B. was stealing

C. was stolen

D. stole

Câu 2: She can't stand _____ her at home all day.

A. seeing

B. see

C. to see

D. saw

Câu 3: A lot of trees _____ in the garden at the moment.

A. is grown

B. is being grown

C. are grown

D. are being grown

Câu 4: This school _____ ten years ago.

A. be built

B. is built

C. was built

D. built

Câu 5: They are looking forward _____ Tet holiday.

A. to have

B. having

C. to having

D. have

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

A. office

B. official

C. officer

D. officially