英语中哪些可以做主语？
1）名词
2）代词（英语中能做主语的代词有:）
人称代词主格：I ,he,she,we,they,you,it.
指示代词：this,that,those,these
不定代词：one，each，some，any，something，everything，nothing，anything
关系代词：which，that，who
3）不定式如：To do morning exercises is good for our health.
4）动名词如：Seeing is believing.
5）数词作主语，如：Two will be enough.两个就够了。
6）名词化的形容词作主语，如：The blind and the lame are well cared for in our country.
7）短语作主语，如：How to do well is an important question.
8）主语从句，如：That the earth goes/moves aroud the sun is truth.