be+doing: 表示计划、打算
(go, come,leave,start .fly. arrive. )
be going to do : 近期打算,某种迹象表明
will + 动词原形
Tomorrow they __________ for New York by air(leave)
They _______________ tennis after school.(play)
What bad weather! It_____________ (rain).
When _______ they _______ (have ) a meeting?
are leaving
are going to play
will
is going to rain
have
He __________(not take) the taxi there.
won’t take
paper
1. n. 不可数名词。纸
这些袋子是纸做的。
..