小学英语:名词单复数 专项练习
一、请写出下列词的复数形式,没有复数形式的请划出 / 。(1’*50=50’)
city ___ _zoo ______country _____ tooth ____ mouse ____
boy___________broom ___________ car _____horse _____ bus___________ fox _____ branch _____ baby _____ tree
boy___________broom ___________ car _____horse _____ bus___________ fox _____ branch _____ baby _____ tree