1. What's your the matter with mother ?
2. I have a sore throat.
3. I can not speak or eat/eat or speak.
4. You should go to the doctor.
5. You should eat ice-cream.
6. He should go to the dentist.
7. Mr. Tuan should take a rest.
8. He should carry heavy things.
9. Quan went to the doctor because he had a headache.
10. Mai can't come to school because she has a bad cold.