2. Thu's house is small

3. There are nine hundred students in the school.

6. Do you do the housework every day?

7. I have classes from a quarter past seven to eleven.

10. Does Lan have Math on friday?

Ex8. 

1. She usually gets dressed, combs her hair and goes to school.

2. He always washes his face and then has breakfast.

3. They usually get up early and do morning exercise. 

4. We often stay at school and do our homework in the afternoon.

5. She sometimes goes shopping and cooks dinner after school.

ex7 

2 is thu's house small

3 there are nine hundred students in the school

6 do you do the housework every day

7 i have classes from a quarter past seven to eleven

10 does lan have math on friday

ex8

1 she usually get dressed, combs her hair and goes to school

2 he always washes his face and then has breakfast

3 we often stay at school and do our homework in the afternoon 

4 she sometimes cooks dinner and goes shopping after school