My problem is _ (not know) where to go.

My problem is _ (not know) where to go. _ Frank solved the problem is not clear to us.A.If B.That C.How D.What My son is not old engough to go to school.(改为同义句) My son is _ _ _ go to school. Is _ ok?my math is not good as English.A.anything B.somethingC.nothingD.everything that is not a problem是什么意思 This problem is not above us . You don't have an attitude problem,is my problem the problem is not having enough time to do my home work语法上怎么分析?为什么? 中文翻译：That is really not a problem,you can't always have time to reply to my emails at once. 谁能帮我翻译一下,以下是什么意思?The problem is not the problem The problem is your attitude about the problem. Can be used to solve the problem of money is not problem,problem Can be used to solve the problem of money is not problem,problem是什么意思? my leg is not my You is not my it is not my Is not my tody is not my my sister _(not have)a dictionary.