1. hands
2. matter
3. many
4. of
5. because
6. morning exercise
7. explains
8. worry
9. so

1. He has an appointment with his dentist at 10:30 this morning
2. She felt a lot better after the dentist fixed her tooth

1. What's wrong with him?

2. Brushing is very important

3. Minh knows how to look after his teeth

1. What did Hoa's uncle buy for her?

2. What does Lan's father want her to do at night?

3. Who tell Hoa not to worry?

4. Why does Minh's tooth hurt?

1. after 

2. important

3. medicine

4. drill

5. much

6. to hear 

7. brush

8. hospital

9. to brush

1. He doesn't know how to take care of himself

2. Why didn't you come to school yesterday, Lan?

1. What was happening last night?

2. Don't forget to wash and iron your own clothes

3. He isn't a video games player

1. What do you do every day?

2. What does your mother want you to do?

3. Why does he hurt?

4. Hoe does his sister feel now?