Practice "Used to"

Affirmative sentences
1. I used to live a house, but now I live in a building.
2. I used to sit in the park.
3. I used to live in Puerto Vallarta.

Negative sentences
1. He didn't use to like football, but now he loves it.
2. They didn't use to like classical music.
3. I didn't use to sleep with the lights on.

Interrogative sentences
1. Did you use to eat salads every day?
2. Did they use to go to the beach in the summers?
3. Did you use to live here?