some代替any用于否定句是什么情况下采用的

问题描述:

some代替any用于否定句是什么情况下采用的

只要是否定句,表示“任何,一些”的意思,就可以用.如:
There aren't any flowers in front of the house.
I haven't any money with me.
He doesn't know any people in the USA.