baby、class、sheep、ruler的复数是什么?

baby、class、sheep、ruler的复数是什么? knife class baby child woman sheep that my的复数形式分开来, baby sheep变复数 hwoman foot sheep dish box man box class knife cinema office tooth businessman baby city watch this复数 _____ baby sheep is a lamb (填空) cow,this,sheep,class的音标是什么 baby,nearby,there,a,is,sheep(?)连词组句 a sheep is a baby lamb连词成句 写出下列名词复数形式bus class dress glass box match watch tomato radio photo zoo city family country factory party story baby day way key boy life knife leaf German Frenchman man woman Chinese Japanese American sheep foot thooth child 写出下列单词的复数：woman foot sheep dish box deer box class knife cinema officetooth businessman baby city watch this he child tomato写出下列单词的反义词：quick close behind long far cool new north thin night wet outside quiet h 复数形式 ball game card baby boby family postman sheep tooth foot child mouse 复数 sheep cow goat goose baby potato tomato 单数 teeth feet tomato （1）she _______three baby pigs.（have） （2）I want _____a sheep.（make） brush,wife,sheep,baby,box,Japanese,watch,policeman,family,photo,tomato,doctor的复数形式 do,vall,the,you,a,a,lamp,kid,or,there,baby,over,sheep(?)连词组句 There_(be)a baby sheep nearby.用所给的词填空 羊的宝宝用英语怎么说?不是(除了baby sheep） 单数名词变负数名词woman----child----sheep---potato---chinese---knife---tree---baby---box---goose---