1)while I was washing the dishes at 9:30 my mum was talking on the phone
2) while I was tidying up my room at 10 mum and dad were shopping
3)while I was playing computerb at 11 mum and dad were watching tv
4)while I was doing homework at 12 my mum was making lunch
5) while dad was washing dishes at 12:30 mum helped me with my homework
6)while I was talking with my friends day time at 2 oclock my parent were visiting their friends
7)while I was helping mum to make a pizza at 5 oclockin the evening dad was making a salad
8)while we were having a tea with my mum at6 oclock in the evening my dad was reading a newspaper