题目内容：

 

1.My math book is in the desk.(改为一般疑问句）

___________ _____________math book in the desk?

2.My baseball is under the desk(对画线部分提问)

___________ ___________baseball?

3.They are some nice dictionaries (改为单数句子)

_________is a nice ___________.

4.Are her keys on the sofa?(作肯定回答）

Yes，_________ __________.

5.On the bed is a red jacket.(改为同义句）

A red jacket___________ __________the bed.