12.14-12.15：高级->模拟试题->基础训练（新高级二十一）
1. The opportunity to buildworking relationships.
2. Lucy broke a promise.
3. Looking at stars.
4. Through an app.
5. Try keeping a diary.
6. Making coffee.
7. A building.
8. Impressed.
9. On social media.
10. Patience.
11. At home.
12. They are especially comfortable.
13. By car.
14. It’s affordable.
15. They are more private.
16. Brother and sister.
17. A B&B.
18. In 1988.
19. In the nearby hills.
20. He’s a company owner.