Persons may check a condition.Logical formLearned from8 sentences. Engineers may check for mines.Logical formLearned from8 sentences. Persons may check e-mail.Logical formLearned from8 sentences. Students may be checked.Logical formLearned from8 sentences. (Health workers) may check passengers.Logical formLearned from8 sentences. (Student backpacks) may be checked.Logical formLearned from8 sentences. A singer may check himself.Logical formLearned from8 sentences. Authorities may check identities.Logical formLearned from8 sentences. A male may check into a motel.Logical formLearned from8 sentences. Investigators may check sources of payments.Logical formLearned from8 sentences. A male may be checked into boards.Logical formLearned from8 sentences. Crews may check roads.Logical formLearned from8 sentences. Police may check persons.Logical formLearned from8 sentences. A male may check on arrangements.Logical formLearned from8 sentences. Police may check an identification.Logical formLearned from8 sentences.