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

A. to sit

B. sit

C. to sitting

D. to sat

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

A. laugh

B. laughing

C. laughed

D. to laugh

Câu 2: My friend is fond of _____ TV in the evening.

A. watching

B. to watch

C. watch

D. watched

Câu 3: He looked at me_____.

A. angry

B. angrily

C. anger

D. angryly

Câu 4: He couldn't go far because he was afraid of _____

A. to fly

B. flying

C. be flying

D. fly

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: My sister likes _____ and _____.

A. dance/ sing

B. to dance/ sings

C. dancing/ singing

D. dancing/ to sing