根据英文释义及首字母提示,写出下列单词

问题描述:

根据英文释义及首字母提示,写出下列单词
1.i_____ you can do it by yourself.
2.p______ stressed because you are too busy.
3.g______ someone who is very intelligent.
4.p_____ a doctor who studies how people think.
5.e______ so tired that you can’t do anything.

identity
persuade
genius
psychologize
exsausted