Authorities may close polls.Logical formLearned from11 sentences. Roofs may be closed.Logical formLearned from11 sentences. An index may close a year.Logical formLearned from11 sentences. Hundreds of factories may close.Logical formLearned from11 sentences. Bridges may be closed for a time.Logical formLearned from11 sentences. A pass may close.Logical formLearned from11 sentences. (Morning session) may close prices a weekday.Logical formLearned from11 sentences. Schools may be closed in a US-city.Logical formLearned from11 sentences. An exhibit may close a month.Logical formLearned from11 sentences. A proceeding may be closed to a public.Logical formLearned from11 sentences. Leaders may close a summit.Logical formLearned from11 sentences. A market may close a month.Logical formLearned from11 sentences. A male may close a match with a (forehand winner).Logical formLearned from11 sentences. A (stock average) may close a day.Logical formLearned from11 sentences. A champion may close within a victory of returning to finals.Logical formLearned from11 sentences.