Ex 1:
1. b
2. d
3. e
4. a
5. c
6. h
7. f
8. g
Ex 2:
1. What's the matter with your mother ?
2. I have a sore throat.
3. You should go to the doctor.
4. You shouldn't eat ice - ceam.
5. He should go to the dentist.
6. Mr.Tuan should take a rest.
7. He shouldn't carry heavy things.
8. My grandfather has a backache.
9. I'm very sorry to hear about your health.
10. What's the matter with your sister ?