根据句意并结合首字母或汉语提示写单词
1. As I a________ the house, I noticed a light on upstairs.
2. A house may be the most expensive p________ that most people have ever made.
3. Speeches d________ human beings from animals.
4. Time is especially p________ to me and I don’t want to see it slip away.
5. The discovery of the new drug is of great s________ to people suffering from heart problems.
6. decided to sell goods from door to door for the ________ (方便) of the local people.
7. He looked ________ (尴尬) when I asked him where he’d been.
8. These ________ (评论) are some of the nicest things I’ve read about myself in my life.
9. Many people enjoy ________ (结合) a holiday with learning a new skill.
10. You will get the results when the ________ (分析) is complete.