I really don’t know ______ about it.
I really don’t know ______ about it.
I really don't know what ___(say)about it
I really don’t know what to ______ about such a thing.A.say
I really don't know ( ) about it A.what to d
I relly don't know ( ) about it.
1.I really don't know if she _____ it when she ______.
6.I really don't know ______. A.what means it
i really don't know
I really don't know ___ with it.
I really don't know_____ about it.选择(初二)
I really don't konw how to do about it
I really don't know how I can do it well 改同义句 I really don't