5.
1. did people use to spend more time cooking 20 years ago?
2. what did you use to do in your free...
3. did your brother use to annoy you when he was younger?
4. where did you use to go to school ...
5. what did you use to watch on TV ...
6.
2. used to ride
3. did you use to do
4. did you use to watch TV
5. used to go
6. used to show
7. did you use to listen to
8. used to listen
9.used to spend
10. used to visit
7.
2. has
3. doesn't drive
4. drives
5. goes
6. wears
7. doesn't work
8. doesn't have
9. wasn't
10. used to work
11. used to buy
12. didn't go
13. did things change
14. didn't have
15. gave
16. won
17. changed
