are the books on the bookcase(改为陈述句) my grandpa is fine today(改为一般疑问句)the clock is on the wall(对画线部分提问)are the cds on the sofa(作肯定回答)can you take the chairs to your room（作否定回答)
问题描述：
are the books on the bookcase(改为陈述句) my grandpa is fine today(改为一般疑问句)
the clock is on the wall(对画线部分提问)
are the cds on the sofa(作肯定回答)
can you take the chairs to your room（作否定回答)
答
The books are on the bookcase.
Is my grandpa fine today?
where is the clock?
Yes, they are.
No, I can't.
答
1.The books are on the bookcse.
2.Is my/your grandpa fine today?
3.Where is the clock?或 What is on the wall?
4.Yes,they are.
5.No,I can't.