1. While I was reading a book I heard a noise
2. My dad lived in London when he met my mum
3. When the letter arrived, they were making lunch
4. Mum came home while we were having dinner
5. When i chopped onions, I cut my thumb
// nie jestem pewna czy w 2 ma byc when na poczatku czy w środku ale reszta powinna byc ok