5. There were (堆，群) of people in the shops yesterday.

4. I'm afraid getting things changed will be a slow (过程) .

3. The film was very (恐怖的) .I was scared to death when I was seeing it.

2. She's Italian by birth but is now an Australian (公民) .

1. It's dangerous to(骑自行车) in the thick fog. I hope I will be home soon.

10. n. ： a piece of cloth or other material that you wear over all or part of your face to protect you from germs or harmful substances

9. n. ：the quality of being physically strong 

8. v. ： to say what is likely to happen in the future,based on the information that you have known

7. n. ： a fine powder that consists of very small pieces of dirt

6. n. ：someone who lives in a particular town, country,or state