I don't konw when we _____ startA.willB.would

I don't konw when we _____ startA.willB.would I don't konw I don't konw I don‘t konw I don't konw . We don't konw when we should leave 同义句转换 don't konw ____tomorrow.Can you tell me A.when we started B.when will we start C i don't konw ____tomorrow.Can you tell me A.when we started B.when will we start C.when we wil start请老师能详细说下. I don't konw .中文中文翻译 I don't konw.的意思 i don' t konw a ( ) about him I don't konw()and()mother.(he) I don`t think I konw和I think I don`t konw 这两句有啥区别 we don't konw where we will meet.改写同义句we don't konw （）（） meet l don't konw when l wil start .的意思 几道英语句型转换,1.I don't konw when Ishuold leave.=I don't konw ____ ____ ____ .2.Amy is prettier than Kate.=Kate ____ ____ ____ ____ ____.3.We must learn Engliash well.=It's ____ ____ ____ ____ ____Engliash well.4.Tom is the tallset student i don't konw what i can do here.i don't konw what i can do here.（改为同义句）i don't konw ()()()here. I don’t know when we shall start the work.