I coulkn't hlep crying.为什么用crying 不用cry.

I coulkn't hlep crying.为什么用crying 不用cry. I want to run and crying.用不用把crying改成cry ... It's no use crying over the spilt milk.为什么用crying 不用cry. I don't want to make you cry还是crying?为什么 I couldn't help ____.A.to cry B.crying yes.every time i see it,i can't help cry.还是用crying I Can't help crying Don't let the baby cry.还是crying 英语中Ifound a little boy crying in the room 中crying为什么不是is cry I found a little girl ______(cry) in the room .是用crying 还是 c cry变成动名词crying为何y不变成i I want to _____. A.cry B.crying C.cries