1. Ann, who lives next door, is very friendly
2. There are some words that are very difficult to translate
3. Although he works hard, he can't support his large family
4. Though they don't have time, they try to eat dinner together
5. If I were rich, I could buy that house
6. If she lived near school, she wouldn't go to school late
7. Since it was raining, we decided to postpone our camping
8. She was busy, so she couldn't join us
9. He told me he had something to show me then
10. They asked him whether he liked to play that game
11. He told me that he had to finish these works on time
12. The teacher told them not to make noise in class