问题 填空题
写出下列单词的复数形式。
1. house _________  
2. body _________  
3. knee _________  
4.  it _________    
5. coat _________  
6. photo _________ 
7. mine _________  
8. dress _________
9. doctor _________ 
10. bed _________   
letter _________       
knife _________         
cap _________          
tiger __________         
police __________        
eraser _________                                                     
flag __________         
snowman _________     
 jacket _________         
Japanese__________   
答案

1. houses    

2. bodies    

3. knees   

4. them

5. coats

6. photos

7. ours  

8. dresses

9. doctors

10. beds letters  

knives      

caps     

tigers 

police                                       

erasers                                                                            

flags

snowmen

jackets  

Japanese

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