1. she/ not/ sleep late on weekends

>> she doesn't sleep late on weekends

2. we/ not/ believe/ ghost

>> We don't believe in ghost

3. you/ understand the question?

>> Do you understand the question?

4. they/ not/ work late on Fridays

>> they don't work late on Fridays

5. David/ want some coffee?

>> Does David want some coffee ?

6. she/ have three daughters

>> she has three daughters

7. when/ she/ go to her Chinese class?

>> when does she go to her Chinese class?

8. why/ I/ have to clean up?

>> Why do  i have to clean up ?

chúc bn học tốt ^^

1 She doesn't sleep  late on weekends.

2 We don't believe ghost

3 Do you understand the question?

4 They don't work late on Fridays

5 Does David want some coffee?

6 When does she go to her Chinese class?

7 Why do you have to clean up ? 

Giải thích : Thì hiện tại đơn