1. Nga is interested in listening to traditional stories
2. It's interesting to listening to the music
3. it's difficult to cooking the meal
4. Mary didn't used to come to Singapore when she was young
5. Did he used to go to work by plane when he lived in England?
6. Did you used to live in the countryside when you were young?
7. there used to be some restaurants and hospital near here
8.there used to be a garage in this area 2 years ago.