I don't know what to do.为什么不是I don't know what to be done.请高

I don't know what to do.为什么不是I don't know what to be done.请高 I don't know what to do 能否说成 I don't know what to be done. I don't know what to do 为什么I don't know what to do成立而I don't know how to do不成立 正常译法是i don't know what to do ,为什么不能用i don't know how to do 英语翻译What I have done to youI don’t know where do I step and i don't know what i want to be I understand,but,I don't know what to do? i don\'t know what to i don't know what to say If not you ,I don't know What's to be done.语法有错么 i don't know to do what 对吗