There is going to be a parents'meeting next Sunday morning.这里为什么不填have?
问题描述：
There is going to be a parents'meeting next Sunday morning.这里为什么不填have?
答
这里是明确的there be 句型,由于时间状语暗示是将来时,所以there be 变成 there is going to be
have 需要有明确的主语,而句中的there并不是主语.