How can i know what i think till i see what i say

How can i know what i think till i see what i say 英语翻译how can I know what I think till I see what I say? I want to know ( ) do to help my neighbord.A what I can B what can I C how I can D how can I How and what can I do I have been have no choice .I don't know how to say I don't know __________.A.how can I use it B.how to use it C.what I can use it D.what to use it I really do not know A what to do B how to do c how can i do说明理由 I do not know how I can do it同一句能改为I do not know what I can do.. how can i know more的歌曲 My lovers dont know what is pub.I dont know how to explain.Who can help me?thank u. how can I let you know how much I love how can i let you know how much i How can I tell you ,so what you can see ,you know that love has a meaning . how to know what she like?how can i know whether she likes me or not?i mean not straight away ask her. How can I lose what I never I don't know （）.can you help A.what to do it.I don't know （）.can you help A.what to do it.B.how to do it C.how to do D.to do how i want to know＿＿ to help my neighbour.i want to know＿＿ to help my neighbour.A.what can i do B.what to do C.how i can do D.how to do I want to know what love is,where to find it and how can i get it…… Which one to choose?Why?Thanks.You can guess how i felt_____ i know this.A.what B.when