III:
1. You should take a short rest.
2. Hoa should stay in bed.
3. Minh should clean it every day.
4. You should learn your lessons carefully.
5. Nga should take an aspirin.
6. You should brush them regularly.
IV:
1. They (do) it for you tomorrow.
- will do
2. My father (call) you in 5 minutes.
- will call
3. We believe that she (recover) from her illness soon.
- will recover
4. I promise I (return) school on time.
- will return
5. If it rains, he (stay) at home.
- will stay
6. You (take) me to the zoo this weekend?
- Will you take
7. I think he (not come) back his hometown.
- won’t come
V:
1 shouldn't
2 should
3 should
4 shouldn't
5 should
6 should
7 should
8 should
9 shouldn't
10 should
I:
1,most
2,people
3,to
4,part
5,about
6,warmly
7,after
II:
1.You shouldn’t leave
2. You should cut
3. You should use
4. You shouldn’t put
5. You should
6. You should heat
7.You should cut