is going to be /will going to be /are going to be 应该用在哪
is going to be /will going to be /are going to be 应该用在哪
be going to be going
用be going to
be going to will have
there are going to be
There is going to be
用shall,will ,be going to填空
用 will 和 be going to 填空
soon用will还是be going to?
在什么情况下be going to 句型用is going to be
there will be there is going to be可不可以互换?
There is going to be there will be