四年级英语上册复数及职业职能练习班别：_ 姓名：_ 学号：_请写出下列单词的复数形式。一般的直接在后面加snursedoctorfarmer含man的，改man为menmanwomanfiremanpostmanambulance man以s，x、sh、ch结尾的，词尾加esboxclassdressglasswatch以辅音字母+y结尾的，改y为i加esbabyfactoryfamilycountrylady特殊变化有以下：单复数同形fishsheep oo变 eegoosetoothfoot其它mousechild请写出下列职业的职能如：Cooks make food for us.Firemen_Policemen_Postmen_Ambulance men_Dentists_Teachers_ _Waiters_Cleaners_Taxi _Shop assistant_drivers Nurses or doctors_