1.they are jim's picture .划线部分：jim's 对化纤部分提问.
问题描述：
1.they are jim's picture .划线部分：jim's 对化纤部分提问.
2.Are there backpack?肯定和否定回答.
3.Kate's father is a teacher .一般疑问句?
4.The boy is ten years old .同义句.
- - 没一个完全对。最后一句是The boy is ten age.
答
Whose pictures are they?
Yes,there are and No,there aren't.
Is Kate's father a teacher?
The boy is age ten.