用be going to造五个句子,要求用不同的人称,句式

1 I am going to play basketball.
2 I know where the ball is going to land,not because it has landed already,but because I perceive its arc
3 The plane is going to take off at three o'clock in the afternoon.
4 I've already given you an overview of what topics we'll be going to.
5 The building in which we used to study is going to collapse.

I'm going to play basketball on Friday
He is going to travel aroung the world
Ii'sgoing to rain

1.The railway is going to be open on October 这条铁路将于十月一日通车。
2.He is not going to be made a scapegoat他不会去做替罪羊。
3.There is going to be a singing competition this evening. 今天晚上将有一场歌咏比赛。
4.It i...