2. didn't use to use, drive
3.update, used to write
4. play, used to play
5. used to suggest, give out
6. used to watch, watch
7. use,used to look up
8. didn't use to worry, give
5)
1. my parents used to take me to school every day
2. I didn't use to go online much
4. I didn't use to like school diners
6. I used to want to be an astronaut