therebe与begoingto连用我有一本练习册中写到：当therebe句型与begoingto连用时,意为“将有……”,其中to后的be不能换成have（当初我看不懂可是我看了例句就懂了）E：Thereisgoingtobeafilmthis

Question

there be 与be going to连用
我有一本练习册中写到：
当there be句型与be going to连用时,意为“将有……”,其中to后的be不能换成have
（当初我看不懂可是我看了例句就懂了）
E：There is going to be a film this evening.
可是呢,后面又有道题目把我搞混了：
They have a basketball match every Friday.(要求；用next Friday)
They ____ ____ ____ ____ a basketball match next Friday.
我填的是"are going to be"可答案却是：“are going to have”岂不是与前面起冲突?

Answer 1

题中是They ____ ____ ____ ____ 的说,就不是there be句型,there be本身是有的意思,题里没there be句型,用have啊