have to 的否定形式是haven't to 还是don't have to .它们有什么区别~
问题描述：
have to 的否定形式
是haven't to 还是don't have to .它们有什么区别~
答
只有don't have to
他们的区别就是一个是错的一个是对的
答
haven't to
答
haven't to:不需要……
答
没有什么区别 关键在于现在普遍接受的是哪个
应该是第二种形式的。
答
don't have to
have to （不得不）是一个词组，have 在这里不做谓语~~
所以不是haven't to
答
don't have to,根本没有haven't to !
答
not have to
答
一般都用don't have to
答
只有don't have to的用法,没有haven't to的用法。
答
DO NOT HAVE TO
答
在我们这里，人们都说：
don't have to
do not have to
没有听说过： haven't to