It's too late to do 现在做太晚了
It's too late to do anything about it now.
现在做什么都晚了。
It's too late to do the stuff I had planned.
现在要做什么也来不及了

make a fool of 愚弄，欺骗; 耍弄
What if I make a fool of myself?
如果我出丑怎么办？
Don't make a fool of yourself.
你别出洋相了。