1. My mum lived in a small village when she was a girl.
`→` My mum used to live in a small village when she was a girl
2. There are more vehicles on the roads now.
`→` There did not use to be more veehicles on the roads now
3. We cycled to school two years ago.
`→` We used to school two years ago.
4. There did not use to be many traffic accidents before.
`→` Now there are many traffic accidents
5. My uncle was a bus driver some years ago, but now he has a desk job.
`→` My uncle used to be a bus driver some years ago.