VIII:

1: is - is learning
2: are you doing - am unloading
3: does your mother walk
4: don't play
5: is Ba working
6: are your children - are playing
7: goes

IX:

1: Mrs. Hue's children are eating breakfast at a food stall
2: Is your brother playing volleyball in the yard now?
3: They sign says that I cannot go on the street
4: Is Mr. Hung traveling to work by car at the moment?
5: Who will you wait for at 5 o'clock in the afternoon?

VIII: (sửa lại)

1, are leaning

3, Does your mother walk

5, Is Ba working

6, are playing

7, go

IX: 1, Mrs Hue and her children are eating breakfast in the food stall

2, Is your brother playing volleyball in the yard now?

3, The sign says that we can't go this street

4, Is Mr. HUNG travelling to work by car at the moment?

5, Who will you wait at five o'clock in the afternoon