Rewrite the sentences with "used to"

Exercise 3: Rewrite the sentences with "used to".
1. They often went to Da Lat in the summer.
=> _______________________________________________________________
2. We usually played soccer in the past.
=> _______________________________________________________________
3. I got up earlier when I had work.
=> _______________________________________________________________
4. Tom did his homework in the evening.
=> _______________________________________________________________
5. Lan wrote to Mary twice a month.
=> _______________________________________________________________
6. He worked at night when he worked in the supermarket.
=> _______________________________________________________________
7. Did they watch TV in the past?
=> _______________________________________________________________
8. She played badminton in her free time.
=> _______________________________________________________________