On the farmLevel B（美国学前班级别）A dog is in a house一只狗在一个屋子里A cow is in a barn一头母牛在一个牲口棚里A pig is in the mud一只猪在泥里A chicken is in the hay一只鸡在干草上A goat is in the field一只山羊在田野里A duck is on a pond一只鸭子在一个池塘里A sheep is on a hill一只绵羊在一个小山坡上Animal are on a farm动物们都在农场里
