1.1. used to be
1.2. Did our neighbors use to live..
1.3. didn't use to like
1.4. Did your brother use to play...
1.5. Did you use to have...
2.1. I used to go to the cinema with my grandparents every week.
2.2. We did not have mobile phones or computers.
2.3. My family moved to San Francisco last year.
2.4. I got a digital watch for my seventh birthday.
2.5. A poet used to live in that house.