I need a crayon todraw pictures.
怎么樣對to draw pictures進行提問？是下面如此嗎？
What do you need acrayon to do？
是的，可以是：What do you need a crayon to do？
其實也可以是：What do you need a crayon for？
I need a crayon todraw pictures.
怎么樣對to draw pictures進行提問？是下面如此嗎？
What do you need acrayon to do？
是的，可以是：What do you need a crayon to do？
其實也可以是：What do you need a crayon for？