1. 单词拼写(根据中文提示拼写单词)。

1. （1） Don't forget to stay in (接触;联系) with your friends.

3. （2） I bought a new (照相机) on the Internet last week.

5. （3） Notre Dame Cathedral is one of the most important (教堂) in the world.

7. （4） (相信) it or not, I did the work on my own.

9. （5） The students were (喊叫) when the teacher came in.