5. Write complete sentences with 'used to'.

1. We used to wear a school uniform, but now we can wear what we like. 2. I didn't use to have lunch at school, but now I eat there. 3. My mum used to drive me to school, but now I go by bus. 4. My friends and I used to stay and play after school. 5. Our teachers didn't use to give us so much homework.