Bridgings can be closed.Logical formLearned from4 sentences. A closed session can be constituted-of-or-filled-with delegates.Logical formLearned from4 sentences. A (surface low) can be closed.Logical formLearned from4 sentences. A quadric can be closed.Logical formLearned from4 sentences. An ash-pit can be closed.Logical formLearned from4 sentences. Some agencies can be closed.Logical formLearned from4 sentences. An invitation can be closed.Logical formLearned from4 sentences. An (auto plant) can be closed.Logical formLearned from4 sentences. Skies can be closed.Logical formLearned from4 sentences. Some public schools may remain closed.Logical formLearned from4 sentences. Headquarters can be closed.Logical formLearned from4 sentences. (Road courses) can be closed.Logical formLearned from4 sentences. (Exhibition halls) may remain closed.Logical formLearned from4 sentences. A medical researcher may be convicted in a closed trial of spying for a country.Logical formLearned from4 sentences. Minds can be closed to offshore drilling.Logical formLearned from4 sentences.