1. I didn't use to listen to Western music some years ago.
2. My mum used to be a chef in Cham restaurant, but now she is tired.
3. There used to have a market here in 2003.
4. There used to have more cars on the roads.
5. She used to be my idol when I was a child.
6. They didn't use to know how to drive a car, but now they can drive well.
Page 2 :
1. A
2. C
3. A
4. A
5. B
