1. Tom is 49 kg.（对划线部分提问）     
                                            Tom?   
2. My brother wants to be a doctor.（对划线部分提问）    
                              your brother              to be?   
3. My mother works late.（变一般疑问句）    
                 your mother              late?

1. Where _____________ you from?  I _____________ from China.
2. Where _____________ he from?  He _____________ from England.
3. What _____________ your mother?  She _____________ a teacher.
4. I _____________ Number One.
5. She _____________ in Class One, Grade Two.
6. We _____________ good friends.
7. It _____________ a pear.
8. _____________ you sure?
9. _____________ ten and ten twenty?
10. _____________ it green or red?

1. My mother is tall. 
___________________________________    
2. I have a green sweater.    
___________________________________   
3. Jenny is at school.   
___________________________________    
4. That's all right. 
___________________________________ 

      Little Jack is playing in front of (在……前面) a house. A salesman (促销员) asks him, " Hi,boy! Is your 
mother in? "
      " Yes! " Jack answers.
      Then the salesman rings the doorbell (门铃). No one answers. The man asks Jack, " Nobody is at home? "  
      " Right! " Jack answers, " But this is not my house."
根据短文内容，判断句子对(√)错(×)。     
(     ) 1. Jack is reading in front of his house. 
(     ) 2. Jack's mother is at home. 
(     ) 3. The salesman asks Jack, " Is your mother in? " 
(     ) 4. Jack's mother goes shopping.