问题 填空题
用所给动词的适当形式填空。  
1. She used ________ (be) a history teacher.  
2. Mother likes me        ____ (stay) at home.  
3. —Can I help you?    
    —Yes, please. I ____   __  (look) for the information about water recycling.  
4. Wang Tao seems ____    __ (have) many friends.  
5. Someone ____    __ (knock) at your door when l went past there a moment ago.
 
答案

1. to be    

2. to stay    

3. am looking    

4. to have  

5. was knocking

选择题
单项选择题