助记歌谣:
be动词有三兄弟:is,am, are 。I(我)用am,you(你)用are,is跟着he(他) she(她) it(它),we(我们)you(你们)和they(他们),复数(两人以上)永远连着are.
解析: I am; You are; He is; She is; It is; We are; You are; They are.
否定句只需要在be动词后加 not,即:am not, is not = isn't are not = aren't
追问谢谢,对不起,我没有财富值了,不能给你财富l'm sorry
追答采纳就好啦