1 . Could you tell me the r________ why you can remember so many words in a short time?

2 . If you know the ______ (true) behind the accident, please let us know.

3 . 我想学习新单词和更多的语法。
I want to learn new words and more ________________.

4 . We are living in the 21st ________ (世纪) now.

5 . They hid behind their mother for ________ (保护).

6 . We can see different kinds of o________ on the desk.

7 . David is a ________ at a car factory. He loves his job.   (work)

8 . 我的妈妈在减肥，她想再减5公斤。(another)
My mom is on a diet, and she wants to lose ________ this month.

9 . Lisa joined an ___________ to improve her speaking skills.   (英语俱乐部)

10 . 用方框中所给词语的适当形式填空，每个词语仅用一次。

your     own     as for     repair     famous

1. ________ Andres, I have no idea where he is.
2. He was one of ________ writers of his time.
3. The cake is quite delicious. Did you make it ________?
4. When Lucy came home, his brother Tom ________ his bike.
5. The ________ of the restaurant greeted us warmly and showed us to the table.