is 过去式怎么读,英语中is的过去式是什么

首页 > 教育 > 作者:YD1662024-04-06 19:27:57

is的用法:

is 的过去式是 was

是第三单用,例:

He is..

She is...

It is.

Tom is...

Mother is.

The boy is.

复数或其他的要用 are,例:

You are...

They are.

We are.

The boys are.

My parents are.

而我则要用 am:I am.

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