Persons may keep students.Logical formLearned from15 sentences. Copies may be kept.Logical formLearned from15 sentences. A key may be kept secret.Logical formLearned from15 sentences. A patient may be kept under surveillance.Logical formLearned from15 sentences. A national-agency may keep rates on hold.Logical formLearned from15 sentences. A person may keep on a desktop.Logical formLearned from15 sentences. A husband may keep a job.Logical formLearned from15 sentences. Persons may keep a process.Logical formLearned from15 sentences. A shop may be kept clean.Logical formLearned from15 sentences. Persons may keep bodies.Logical formLearned from15 sentences. A female may keep food.Logical formLearned from15 sentences. Some factors may be kept in mind.Logical formLearned from15 sentences. A person may keep a subscription.Logical formLearned from15 sentences. A person may keep a command.Logical formLearned from15 sentences. Data may be kept confidential.Logical formLearned from15 sentences.