Bắt buộc phải giải thích
12. “Where is the library?”- “It’s __________your right”.
A. in
B. on
C. at
D. by
13. “How many products did you sell?”- “ __________ than we had expected”.
A. Less
B. Lesser
C. Few
D. Fewer
14. It’s not an easy task. However, please have him __________it.
A. do
B. to do
C. doing
D. done
15. It’s often difficult for a young child __________ clothes.
A. wearing
B. to wear
C. putting on
D. put on
16. My sister went __________ yesterday.
A. to shopping
B. shopping
C. to shop
D. shopped