1.When Barbara was Italy, she stayed with an Italian family.
=>Barbara used to stay with an Italian family, when she was Italy
2. I quite like drinking coffee in the morning although i wasn'n keen on it when I was younger
=> I didn't use to be keen of the coffee when i was younger
3. We seem to have lost interest in our work
=> We used to be interest in our work
4. I don't mind traveling by train now.
=> I used to mind travelling by train
5. I went to the church when I was a child.
=>I used to go to the church when I was child
6. Since we've lived in the countryside, we been much happier.
=>We used to be very happy when we was live in the countyside

7. Mr. Michael grew tulips but he doean't any more.
=> Mr. Michael used grow tulip
8. I prefer listening to classical music now although when I was young, I couldn't stand it
=>I didn't used to stand classical music when I was young