1. This is my brother.(改为一般疑问句，并作肯定回答）    
________  _______your brother?  
Yes,                ________.
2. These are her friends.（改为否定句）  
These                _______her friends.
3. That is his book.（改为复数句）    
    _____     _____his________.
4. I am your grandfather.（改为否定句）    
I                  _______your grandfather.
5. Mary is my sister.（改为一般疑问句，并作否定回答）    
________  _______your sister?    
No,_________ _________.
6. He is my teacher.（对画线部分提问）    
   _______       ______he?

1. There are five people in my family. (就划部分提问)
    How _______ people _______ _______ in your family?
2. The woman in purple is David's wife. (就划线部分提问)
    _______ _______ is David' s wife?
3. That is a bus. (变为复数句子)
    _______ _______ _______.
4. His new trousers are brown.(就划线部分提问)
    _______ _______ _______ his new trousers?
5. I am in Row 2. (变为一般疑问句)
    _______ _______ in Row 2?
6. There are some kites in the sky. (变为否定句)
    There are _______ kites in the sky.
7. Is Mimi in the tree now? (做出否定回答)
    No, it _______.
8. Meimei's grandfather is seventy (七十). (就划线部分提问)
    _______ _______ is her grandfather?
9. Please give me the ruler. (写出同义句)
    Please give the ruler ______ ______.