There is/are going to be

There is going to be ,还是 There are going to be? there are going to be There is going to be There are gongi to be 和There is going to be 哪个对? There ? a test tomorrow.A.is going to have B.are going to be there will be 或 there is / are going to be 的否定形式? 有没有 there are going to be there is going to be fewer trees in the city,还是there are goi There is going to be rain. there is going to be 的例句 There is going to be ___this afternoon. There is going to be ______ tomorrow