=>
III/
1. fatty
2. beautiful
3. teeth
4. decision
5. disappeared
6. carefully
7. runny
8. visitation
9. to sit
10. most helpful

IV/
1. wanted -> want
2. ago ten minutes -> ten minutes ago
3. washs -> washes
4. no -> don't
5. can't -> can
6. happily -> happy
7. not -> x

8. little -> few
9. for -> x
10. looks -> looks after
V/
1. There are twelve months in a year.
2. He takes care of the sick people.
3. Are you interested in listening to music?
4. What does your mother do?
5. Our summer vacation lasts 2 months.
6. I spend about two hours each day doing my homework.
7. Hoa studies hard.
8. You don't have to finish the work today.
9. One of the greatest football player in the world is Zidane.
10. It is not easy to find an apartment in a big city.

II.
1. fatty (fatty food: thực phẩm béo)
2. beautiful
3. teeth (teeth: hàm răng)
4. decision
5. disappeared
6. carefully
7. runny
8. visitation (thăm viếng)
9. to sit
10. most helpful (hữu ích nhất)

IV.
1. wanted → want
2. ago ten minutes → ten minutes ago
3. washs → washes
4. no → don't
5. can't → can
6. happily → happy
7. bỏ not

8. little → few
9. bỏ for
10. looks → looks after
V.
1. There're twelve months in a year. (một năm có 12 tháng)
2. He takes care of the sick people. (take care of=look after)
3. Are you interested in listening to music? (Bạn có thích nghe nhạc không?)
4. What does your mother do? (câu hỏi nghề nghiệp)
5. Our summer vacation lasts 2 months.
6. I spend about two hours each day doing my homework.
7. Hoa studies hard. (thì hiện tại đơn)
8. You don't have to finish the work today.
9. One of the greatest football player in the world is Zidane.
10. It is not easy to find an apartment in a big city.