Помогите! Нужно исправить оплошности в предложениях

Philip was washing the car when the fire started.Neil was studying while his sister was listening to music.Harriet opened the door and walked into the house.We had lunch at a lovely restaurant every day when we were on holiday.
либо
We were having lunch at a lovely restaurant every day while we were on holiday.
Brian was drinking tea at five o'clock yesterday afternoon.Dad was repairing the TV while Mum was cooking dinner.
I went to the cinema last Saturday.I bought a new dress for my party yesterday.While Jeff was building the garden shed, he hurt himself.While the teacher was speaking, the students were listening to him.