7. These      (leaf) turn yellow in autumn.

6. The CD can help you know       (wide) the knowledge of geography.

5. Miss Chen wears a s      ring and looks more beautiful.

4. The cloth is made of c       so it feels comfortable.

1. I have been collecting      for over ten years.

2. Mr. Green is used to using knives and      while eating steak.

3. Candy feels it difficult to eat food with      

20. 中国如此擅长制造这些日常用品是多么伟大啊。

It's great that China is___________ __________ ________ making these        things.

19. 我希望有一天在世界各地我们都能买到中国制造的产品。

I hope we can buy products made in China in_______  __________ _______ the world.

18. 不论发生任何事，我都不会改变心意。
       happens,I won't change my mind.

17. 我的爸爸在书上花费很多钱，尽管他不是富裕的。

My father spends much money on books,___________  __________ he's not rich.

16. 我原以为这工作很难，事实上它很容易。

I thought the work was difficult._________ ________ it was very easy.