Question

Answer 1

Ex3

1 has

2 have

3 have

4 has

5 has

6 have

8 have

9 have

10 have

Ex4

1 is singing

2 go

3 likes - like

4 are staying

5 reads

6 is running

7 listens - isn't listening

8 is - is - is watching 

9 Are they going

10 are

11 doesn't

12 go - go

Answer 2

I

1. has

2.have

3.have

4.has

5.has

6.have

7.have

8.have  9 have

II1. is singing

2.go

3.likes-like

4.arre staying

5.reads

6. is running

7.listens-is not listening

8.is-is-is watching

9 are they going

10 are

11 doesn't go

12. go-go

Answer 3

1-has

2-have

3-have

4-has

5-has

6-have

7-have

8-have

9-have

II

1-is singing

2-go

3-likes-like

4-staying

5-reads

6-is running

7-listens-isn't listen

8-is-is-is watching

9-Do-goes

10-are

11-don't go

12-am going-go (xem đúng câu này ko)