题目内容：

1.That's my cousin.(改为一般疑问句)
____that____cousin?
2.Tony is my good friend.(改为同义句)
Tony____ ____are good friends.
3.Those are CDs.(改为单数句)
____ ____CD.
4.Is this your friend?(做否定回答)
No,____ ____.
5.That jacket is blue.(对划线部分提问)(划线的是blue)
____ ____ is that jacket?