(Household pets) may be kept by themselves.Logical formLearned from19 sentences. A person may keep an appointment.Logical formLearned from19 sentences. A female may keep on saying.Logical formLearned from19 sentences. A person may keep a religious-holiday.Logical formLearned from19 sentences. A bomb may be kept.Logical formLearned from19 sentences. A male may keep a smile on a face.Logical formLearned from19 sentences. A person may keep an answer.Logical formLearned from19 sentences. Persons may keep a lookout.Logical formLearned from19 sentences. A person may keep an ipod.Logical formLearned from19 sentences. A person may keep a tv.Logical formLearned from19 sentences. A person may keep guns.Logical formLearned from19 sentences. A person may keep a record.Logical formLearned from19 sentences. A person may keep an ass.Logical formLearned from19 sentences. Persons may keep a home.Logical formLearned from19 sentences. A female may keep a home.Logical formLearned from19 sentences.