Cho dạng đúng của từ trong ngoặc: When I............(arrive) at this house, he still............(sleep)

làm nhanh giúp e vs ạ!!! tks trước ạ <3
1.When I............(arrive)at this house,he still............(sleep)
2.The light............(go)out while we..................(have)dinner
3.Bill...............(have) breakfast when I...........(stop) at this house this morning.
4.As we were...........(cross)the street,we.......(see)an accident
5.Tom..........(see)a serious while he.......(stand)at the bus stop
6.While my father......(read)a newpaper,I...........(learn)my lesson and my sister.........(do)her home work
7.The children..........(play) football when their mother..........(come)back home
8.The bell...........(ring)white Tom...........(take)a bath
9.I.....(be)very tired because I.............(work)all day yesterday
10.He...........(sit)in a cafe when I......(see)him