1.Mary is run after John. They are playing hide and seek.
2.I am going to the supermarket. Please look after your sister.
3.The police look for the windsurfer in Tolo Harber.
4.I am late for school, because the school bus have broken down.
(唔知有沒有串錯字,d文法都唔知對不對!第5題 I don't know!!!!!!sorry!!!!!!!!!)