【一些特殊的名词复数及短语1.leaf_________________2.life_________________3.thief_________________4.knife_________________5.shelf_________________6.half__________________7.roof_________________8.German_______________9.sheep__】

　　一些特殊的名词复数及短语

　　1.leaf_________________2.life_________________3.thief_________________4.knife_________________5.shelf_________________6.half__________________7.roof_________________8.German_______________9.sheep________________10.deer_________________11.child_________________12.womanteacher________13.tooth_________________14.foot_________________15.people_______________16.postman______________19.boy________________20.key___________21.story_______________22.family______________23.century_____________24.baby_______________26.tomato_______________27.potato________________28.radio_________________29.zoo_________________30.kilo_________________31.photo________________32.businessman_________33.woman_______________34.man__________________35.difficulty____________36.monkey_____________37.mouse_______________谁能够帮我解决一下,变成复数