We will go back to school as soon as the summer holidays ---填空---(be)over
问题描述:
We will go back to school as soon as the summer holidays ---填空---(be)over
适当形式填空.
答案是is为什么啊。
答
is为什么啊?我知道答案是is主将从现主句从句都是将来时,那么从句改为一般现在时为什么不是arethe summer holidays,指做为一个假期,一个时间段,所以用的单数