Past Simple vs Past Continuous

I .... a book when my sister came in.

We arrived at the airport when it .....

My mum was cooking while my dad ... the rooms.

I ... a new bag yesterday.

Children were walking home when it ... to snow.

I was listening to music when the lights

Tom .... at 7 pm yesterday.

What . ....when the storm started?

I was walking home when the heel ...

What .... yesterday?

Ann ..... a bath when the phone rang.

We .... for a break.