i don't know how it began,that is the story 这歌歌名是什么?

I don't know.Do it how can i i don't know how to do it句型转换i don't know[ ][ ][ ]do. I don t know how I should do it同意句I don t know how ____ ____ it i don't know how to deal with it同义句 i don't know ( )( )( )( )it.i don't know how to deal with it同义句i don't know ( )( )( )( )it. I don't know how to make it.how to make it做什么成分? You know,I still love,don't ask me.I don't know how to do it.3Q I really don't know how I can do it well 改同义句 I really don't know how ___ ___ it well 语法,i don't know how is it going 还是 how it is going?还是,how it going? I don't know how to i don't know how to I don't know how to say it in english How to do I don't know how to say it in english How to doYES i don't know how to do it为什么how后要有一个to I don't know how to say it in english How to do I don't know why It doesn't even matter,how hard you try Mary doesn't know how to do it.i don't either 为何不用neither I really like you but i don't know how to do it i don't know i can do it if not now选择AwhereB.whyC.whenD.how