Chọn đáp án đúng và giải thích

D. help
A. pay
B. knock
14. We only have time for a snack at
A. lunch
B. gym
15. Do you know where our new
A. poem
16. In order to keep
A. warm
B. classmate
borrow
C. meals
is? Our teacher wants to meet him.
C. swimming pool
you should eat well and exercise regularly.
B. excited
و
17. My sister always has a lot of new ideas. She's a
A. creative
B. hard-working
18. Don't go climbing without the necessary
A. uniform
B. pocket money
19. Today is my son's first day at school so he is very
A. creative
B. excited
B. playing
20. It's impolite to go into someone's room without
A. riding
D. break
D. gym
C. healthy
D. quie
person.
C. quiet
D. hea
C. equipment
D. sha
C. worry
D. in
C. knocking
D. s