Answer :

`1.`

- Hoa isn't reading a book at the moment 

- Is Hoa reading a book at the moment ?

`2. `

- He doesn't go to school at six thirty every day.

- Does He go to school at six thirty every day ?

`3. `

- They aren't watching TV at the room now .

- Are they watching TV at the room now ?

`4. `

- My brother hasn't lunch at school everyday.

- Does your brother have lunch at school everyday ?

`5. `

- Nam doesn't do the housewwork after school.

- Does Nam do the housewwork after school?

`6. `

- He didn't watch TV last night

- Did he watch TV last night?

`7.`

-  They didn't do their homework yesterday. 

- Did they do their homework yesterday ?

`8.`

- Nam didn't go to the zoo last Sunday.

- Did Nam go to the zoo last Sunday ?

Good luck !

1.

(-)Hoa isn't reading book at the moment.

(?)Is Hoa reading book at the moment?

2.

(-)He doesn't go to school at six thirty every day

(?)Does he go to school at six thirty everyday?

3.

(-)They aren't watching tv in the room now.

(?)Are they watching TV in the room now.

4.

(-)My brother doesn't have lunch at school.

(?)Does your brother have lunch at school?

5.(-)Nam doesn't do the housewwork after school.

(?)Does Nam do the housewwork after school?

6(-)He didn't watch TV last night

(?)Did he watch TV last night?

7(-)They didn't do their homework yesterday.

(?)Did they do their homework yesterday.

8.(-)Nam didn't go to the zoo last Sunday.

(?)Did Nam go to the zoo last Sunday.