根据汉语提示填写单词。

1. How many _______ (直的) lines must be drawn here?

2. Mr Zhang _______ (毕业) from Beijing University in 1982.

3. The more careful you are， the _______ (少)mistakes you will make.

4. The population of any other country is _______ (少) than that of China.

5. Mid - autumn is a _______ (传统的) festival for Chinese.

6. A new museum will be ________ (建成) next year.

7. English is the most ________ (广泛) used in the world.

8. A river is a _______ (天然的) waterway.

9. A _______ (数字的) camera is dearer than that kind.

10. The speaker was _______ (欢呼) by the listeners.