1. (2021八下·丽水期末) 用方框中所给单词的正确形式填空。每词限用一次。

alone  deep  protect  window  in order to

1. （1） Do you mind me opening the ? It's a little hot here.
3. （2） It's important to wild animals to keep nature balanced.
5. （3） The Caspian Sea is the of all the salt lakes around the world.
7. （4） Jane usually gets up very early in the morning catch the school bus.
9. （5） My parents tell me over and over again not to travel because it was not safe.