Question

don't have和havenot以及have no三者有什么区别呢？能不能互换？

Answer 1

have
no
...
与don't
have
中的have
是实意动词，no
=
not
...any
,所以你可以说i
have
no
money
.=
i
don't
have
any
money.
i
have
no
friends=i
don't
have
any
friends.
但是have
not
，能够直接拿not
来否定的，have
是助动词，如i
haven't
seem
him
before.

Answer 2

don't
have
表示不拥有也就是没有
have
not一般表示现在完成的否定形式
have
no后面一般加名词表示没有