------_________ is my bag?   ------ It’s on the desk

— _________ Where is my book?

—It's on the desk．

A．Sorry（对不起）．       B．What?        C．Excuse me．          D．Thanks．

This is my sister's bedroom．You can see a desk, a bed and a chair in it．The desk is near the window．The chair is next to the desk．Some books are on the desk and her bag is on the chair, Under the bed you can see her white shoes．Some pictures are on the wall．The wall is blue．There's a clock on the wall, too．On the bed there are some clothes．Her blue sweater is on it．My sister isn't at home（家）now．

请根据短文内容完成下列任务。

1．Where is the desk?

2．What is on the chair?

3．What color are my sister’s shoes?

4．Some                      and a                          are on the wall．

5．Where is my sister now?