根据句意及首字母或汉语提示，写出句子中缺少的单词。

1. The Great W_________ is very famous in the world.

2. I'm free (空闲的) today. I have n_________ to do.

3. The song is very p_________. Everyone likes singing it.

4. Koalas like eating l_________.

5. Please don't talk l_________, your brother is sleeping.

6. _________(地理) is one of our subjects.

7. How do you _________(度过) your spare time?

8. Some brooms (扫帚) are in the _________(墙角) of the classroom.

9. They often _________(打仗) at home. Mom is very angry.

10. The music makes me _________(记住) Johnny Dean.