1. Nam went to Hue with his father for last summer vacation

2. I am coming to visit my grandmother in Ha Noi tomorrow morning

3. Hoa gets up and brushes her teeth at 6 o'clock every morning

4. Remember to wash your hands before meals

5. I felt better after the dentist filled the cavity in my tooth

6. I have a pain in my stomach...

7. You should stay inside at recess

8. What are the symptoms of common cold?

9. The doctor will see you in a few minutes

10. How can we help to prevent getting cold?