Uzupełnij zdania, wstawiając used to, did, was, were, have lub had

1. I'm afraid you can't keep playing. You ____ hurt your leg badly.
2. She ____ work here but she's changed her job .
3. When we arrived, we saw that someone ____ broken into the house.
4. They ____ running so fast that I couldn't catch them.
5. ____ you go abroad last summer?
6. When I came back home, my dad ____ sleeping.