Bài 1: 1. Do you know what Jim used to do before he retired? 2. Used to Mary be a successful business woman before she went bankrupt? 3. My family didn't use to travel during summer vacation but now we really enjoy it. 4. I wonder what people used to do to celebrate the Harvest Festival in the past? 5. As a kid, Josh used to have his grandfather pick him up from primary school. 6. This boy band used to be popular before they disbanded. 7. When my grandmother was young, she used to set off for a foreign country almost every summer. 8. My mother says that she didn't use to cope with much work stress five years ago. 9. In the past, people in my village used to raise poultry or cattle to earn a living. 10. I can’t believe my father used to be considered a bad boy before he married my mother. 11. Who did you use to confide in when you were at your teenage? 12. They didn't use to use fork and knife when they first moved to America. 13. Jim didn't use to like me much when we were at school but now he is my husband. 14. My father used to work very far from home before he found his current job. 15. Those men used to suffer a lot before they finally succeeded in their business. Bài 2: 1. This used to be only a small company with several years of low profit but now it has changed a lot. 2. Men used to be the breadwinner of the family and women depended greatly on men. 3. My sister admitted that she used to lie sometimes in the past but now she doesn't. 4. Jim asked me what I used to prefer to do as a child that I no longer do now. 5. Who used to take care of you when you were a toddler? 6. Jim wasn't used to be interested in reading books when he was small but now he’s really into it. 7. I used to get all the attention from my parents before my little brother was born. 8. Bungalows used to be very popular 6 years ago. Bài 3: 1. My whole family used to live on my father’s salary but now both of my parents work to support our family. 2. My brother used to look after me when my parents were at work. 3. In the past, women used to be expected to stay home, do household chores and farming instead of getting higher education. 4. Those farmers used to work hard but earn little money before they were instructed to apply technologies in their farming. 5. We didn't use to eat out when but now we often do because we are sometime too busy to prepare a meal. 6. Women didn't use to play an important role in the political field in the past 50 years. 7. My uncle used to own a sheep farm before he sold it to move to the city.