1. This is my brother. (改为复数形式)
    ______ my ______.
2. Those are her friends. (改为一般疑问句)
    ______ her friends?
3. The boy is Guo Peng. (改为否定句)
    The boy ______ Guo Peng.
4. Those are his sisters. (改为单数形式)
    ______ his ______.
5. for, photo, thanks, the, your, of, family (连词成句)
__________________________________________

1. He is my son. （改为复数形式）     
    _____ _____my sons. 
2. These are his brothers. （改为一般疑问句）     
    _____ _____his brothers? 
3. Kate's father is my uncle（改为同义句）     
    Kate _____ my _____ .  
4. Paul is my good friend. （改为否定句）     
    Paul _____   my good friend. 
5. Li Fang's, a , is, family , this ,of, photo（连词成句）
___________________________________________________ 
6. thanks, your, for, photo，family（连词成句） 
___________________________________________________
7. — Is this your daughter?（作肯定回答） 
    —____,_____ _____.     
8. His brother's name is Wang Jun. （对画线部分提 问）     
    _____ his brother's name?
9. Are those your photos?（改为陈述句）     
    _____ _____my photos.
10. They are orange trees（改为单数形式）
 ___________________________________________________