Authorities may close some schools.Logical formLearned from21 sentences. A half may close.Logical formLearned from21 sentences. Shares may close at some pesos.Logical formLearned from21 sentences. A (stadium roof) may be closed.Logical formLearned from21 sentences. Bidding may close on a month.Logical formLearned from21 sentences. A market may close on a note.Logical formLearned from21 sentences. (Polling stations) may close at some pm.Logical formLearned from21 sentences. A market may close unchanged.Logical formLearned from21 sentences. An index may close above a level.Logical formLearned from21 sentences. A (composite index) may close a week.Logical formLearned from21 sentences. Newspaper may close.Logical formLearned from21 sentences. A (transportation index) may close.Logical formLearned from21 sentences. Some dollars can be after clossing in a US-city.Logical formLearned from21 sentences. (Stock index futures) may close mixed.Logical formLearned from20 sentences. (Floor trading) may close.Logical formLearned from20 sentences.