l went to a park by bike.这句英语怎么

问题描述:

l went to a park by bike.这句英语怎么
l went to a park by bike.这句英语怎么变否定句.

I didn't go to a park by parkl went not toa parkby bike.这样行吗?不行,因为否定句中要包含助动词,如果是be(am,is are)的句子后面如果变否定句就直接加NOT