Channels can be closed.Logical formLearned from15 sentences. A (bond market) can be closed.Logical formLearned from15 sentences. (Escrow sales) can be closed.Logical formLearned from15 sentences. A school can be closed.Logical formLearned from15 sentences. A method can be closed.Logical formLearned from15 sentences. A court can be closed.Logical formLearned from15 sentences. An elementary school can be closed.Logical formLearned from15 sentences. Labs can be closed.Logical formLearned from15 sentences. A (stack area) can be closed.Logical formLearned from15 sentences. Universities can be closed.Logical formLearned from15 sentences. A high school can be closed.Logical formLearned from15 sentences. Appointments can be closed.Logical formLearned from15 sentences. A corridor can be closed.Logical formLearned from15 sentences. A lane may remain closed.Logical formLearned from15 sentences. Exchanges can be closed.Logical formLearned from15 sentences.