英语单数变复数练习题1.birthday 2.radio 3.piano 4.housewife 5.walkman 6

问题描述：

英语单数变复数练习题
1.birthday 2.radio 3.piano 4.housewife 5.walkman 6.mouse 7.beach 8.wish 9.glass 10.dress 11.grass 12.library 13.city 14.country 15.kilo 16.mango 17.policeman 18.people 19.snowman

1个回答分类：英语 2014-09-25

问题解答：

我来补答

1.birthdays 2.radios 3.pianos 4.housewives 5.walkmans 6.mice7.beaches 8.wishes 9.glasses 10.dresses 11.grasses 12.libraries 13.cities 14.countries 15.kilos 16.mangos 17.policemans 18.people 19.snowmen

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