1. This is a picture of my family. (对画线部分提问)
    _______ _______ ?
2. My backpack is on the sofa. (对画线部分提问)
    _______ your _______?
3. Are those his keys? (改为单数形式)
     _______ _______ his key?
4. Are his things on the bed? (作否定回答)
    No, _______ _______.
5. I can take it to her. (改为一般疑问句)
   _______ _______ take it to her?