根据中文提示拼写单词。

1. Zhalong is a good place for many _____ (濒于灭绝的) birds.

2. He hurt his left arm yesterday but it was not very _____ (严重的).

3. The weather report says the _____ (温度) will drop to -5℃ tomorrow.

4. There are a lot of _____ (老鼠) in that old house.

5. A strong earthquake _____ (发生) in Yushu, Qinghai province on April 14 th.