I do not know what I am going to say.改为同义句I do not what —— ——改为同义句.
问题描述:
I do not know what I am going to say.改为同义句I do not what —— ——改为同义句.
答
I do not know what to say.但是为什么,前面是将来时,后面是一般现在时?do not know是一般现在时whatto say是动词不定式, 作know的宾语