1)The children were playing football all day long in the yard
2)Sally was reading a book when the doorbell rang.
3)Between 2 and 3 p.m. o’clock Emily was cooking a dinner.
4)I was watching TV while he was doing his homework.
5)They were walking along the seaside from 8 to 10 yesterday.
6)We were drinking some coffee when boss called for us.
