they went to the park by bike.对划线部分提问,划线部分by bike.

问题描述:

they went to the park by bike.对划线部分提问,划线部分by bike.

How do they go to zhe park?不用把go 改写成went吗?不用,前有do,不用过去时这个是对的吧,How did they went to the park?