They are going to visit their friends by bus. (就划线部分提问)
____________________they going to visit their friends?
There will be traffic jams in the air. (就划线部分提问)
______________________________________________there be in the air?
—__________________________________________________________________does she take? (根据上下文填词)
— Small.
sea/rise/will/the/well/as/level（连词成句）
__________________________________________________________________.
We’re taking the plane. It’s a long way. (用 so 连接句子)
___________________________________________________________________
________of (成千上万的）birds are flying in the sky when spring comes.
