1. I lived on a farm once, but I don’t any more ( câu mẫu ) I used to live on a farm. 2. My father gave up smoking two years ago(câu mẫu) My father used to smoke two years ago. 4. My sister played tennis a lot, but she doesn’t play very often now My sister used ……………………………………………………………… 5. She no longer takes a taxi to her office. I used …………………………………………………………… 6. Mary usually came to the local library when she was young. Mary used …………………………………………………………… 7. he often went to work by train when he lived in England. He used …………………………………………………………………… 8. He doesn’t live in the countryside any more He used to ………………………………………… 9. There were some restaurants and a hospital near here. There used to be …………………………………………………… 10. There was a big garage in this area 2 years ago. There used ……………………………………………………………