1.Is there
2.What are
3.There is
4.It is
1.
Is there
2.
What are
3.
There is
4.
.............
你再看下题目。。
1.There is a book in the bookcase.(改成一般疑问句)
Is there a book in the bookcase?
2.There are some keys on the bed.(对画线部分提问)画线部分:some keys (不用are，因为还不知道是什么，一般用is)
What is on the bed?
3.A baseball is under the chair.(改成同义句)
There is a baseball under the chair.
4.There are two pencils in my bag.(改成同义句)
_____ ____ two pencils in my bag.
1.Is there
2.What is
3.There is
4.I have
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