Немного не поняла смысли , но надеюсь правильно напишу )
2.This is a pump rabbit .( slim ) Is this a slim rabbit ?
3.This is a happy boy . ( sad ) Is this a sad boy ?
4.This is a thick book . ( thin ) Is this a thin book ?
5, This is a bad dog . Is this a good dog ? ( Не уверенна )