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
