1, am/to eat

2, is she (đưa is ra trước she)/ is

3, go/is shining

4, Will Mary go

5, is

6, learn

7, to drink

8, Are you writing

9, doesn't drink

10, bought

11, is helping

12, was/missed

13, needed

14, to talk

15, phoned/didn't see

16, will come

17, went

18, is raining

19, warms/gives

20, is running

21, goes

22, have never worked

23, meet

24, are you going/am going

25, doesn't do

26, Is he doing

27, is/will go

28, Have you ever seen

1, am/to eat

2, is she/ is

3, go/is shining

4, Will mary go

5, is

6, learn

7, to drink

8, Are you writing

9, doesn't drink

10, bought