is this your pen 按照疑问句,否定句,肯定句 祈使句 感叹句

一般疑问句Is this your pen ?
否定句 This is not your pen.
肯定句 This is your pen.
祈使句 祈使句一般有三个特点：没有主语（主语通常是you，而且省略）；动词用原形；变否定句时，直接在动词前面加don't 这句话的主要是this 所以不能变为祈使句!
感叹句 感叹句有how和what引导 how感叹形容词 what感叹名词 如果硬要转换为祈使句那么就是 what a pen this is！这是一支笔啊！这样就很怪!所以不能变为感叹句哦！

交际用途
疑问句，Is this your pen?/what's this?
否定句，This is not your pen.
肯定句 This is your pen.
祈使句
感叹句
后边两个好像悬啊，亲，不是每个句子都可以转换哦。

疑问句：Is this your pen?
否定句：This is not my pen.
肯定句：This is my pen.
祈使句：Look at my pen.
感叹句：What a pen!

Is this your pen?
This is not my pen.
This is my pen.
Look at my pen.