a baby dog 复数

a baby dog 复数 baby复数 This is a dog :改为复数句 a baby 的复数three（ ） He is a baby.(改成复数句) baby cow叫什么?还有baby cat叫什么?baby dog叫什么?如baby duck is a duckling what‘s the word for a baby dog? She has three( ) A:baby dog B:baby dogs C:bables dogs There is a dog in the street.改为复数形式 The boy has a dog.(改为复数） Is there a baby in the room（变复数词 There is a baby in the bedroom.改成复数句 A male wolf always protects its baby改为复数形式 wolf -dog的复数 dog复数谢谢 mother dog 的复数 baby的复数形式 baby的复数形式