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.
