1. 护士                              

2. 奶奶                                      

3. 嘴                          ­­    

4. 女警察                               

5.农民                                   

6.桃子（复数）                         

7.西瓜（复数）                       

8.他们的                                 

9.工作                                  

10.哪一个                                

1.一个大鼻子                     

2.我的钢笔                            

3.五只苹果                        

4.他的妈妈                         

5.这些香蕉                       

6.她的工作                         

7.a red strawberry                  

8.excuse me                         

9.whose watermelons                

10.in the car