1 Jim used to do
2 Did Mary use to be
3 didn't use to travel
4 people used to do
5 used to have
6 used to be
7 used to set off
8 didn't use to scope
9 used to raise
10 used to be
11 did you use to confide
12 didn't use to use
13 didn't use to like
14 used to work