下面列举几种助动词的缩写：
1、一般现在时的助动词和not的缩写：don't， doesn't， wouldn't
2、一般将来时助动词和not的缩写：won't， shan't
3、一般过去时助动词和not的缩写：didn't
4、现在完成时助动词和not的缩写：haven't， hasn't
5、过去完成时助动词和not的缩写：hadn't
缩写
I have=I've He has=He's
had not的缩写为hadn't
have not的缩写为haven't
has not的缩写为 hasn't
have是原型
has第三人称单数
0
