i don't know ()to do.填what还是how

i don't know what to do i don't know how to do it句型转换i don't know[ ][ ][ ]do. I understand,but,I don't know what to do? I don't know want to do...tell me? 翻译I don't know what to say or do. i don't know to do what 对吗 I don’t know what to do.I don’t know how to do.（ × ） 第二句 how 怎么错了?I don’t know what to do.(正确) I don’t know how to do.（ × ） i don't know ()to do.填what还是how i dont know what to do (next) 和i dont know how to do (next)的区别 为什么I don't know what to do成立而I don't know how to do不成立 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 to let him love me.i love him .but he don't know I don't know what to say or do求同意句I don't know what should. You know,I still love,don't ask me.I don't know how to do it.3Q 找错----Sorry,I don't know what to do it只能改don't know to it No i don't I hope i do know i don't want angry but,i sometimes to be angry I am unhappy,i don't know how to do?i want to leave here. Don't know what i'd do