I don't have heart和I have't heart有什么区别

问题描述:

I don't have heart和I have't heart有什么区别

当have作使役动词表示拥有的时候否定前面用don‘t,例如:I don't have heart.
当have在完成时态时里时用haven’t,例如:I haven't eat my breakfast.我还没过早