There are going to be two English films next week.为什么要用be

There are going to be two English films next week.为什么要用be there-------（be）two films next sunday,are there? there_____going to be two films next week.究竟填is 还是are? 问：（ ）there（ ）two new films next week?动词适当形式填空（be） There is going to be __ English test __ next week There is going to be a football match next week There is going to be a fire drill next week. there are going to be two football __(match) this week There ________two English films next week. There is going to be have/having a party next week.应该用have还是 There is going to ( )a meeting next week.用be的适当 There( ）a football game next week A.is B.be C.is going to be