A world-city may host some (summer olympics).Logical formLearned from8 sentences. A (night dinner) may host by a king.Logical formLearned from8 sentences. A world-city may host a (donor conference).Logical formLearned from8 sentences. Talks may host by a president.Logical formLearned from8 sentences. A service may host a presentation of a book.Logical formLearned from8 sentences. Preparations can be for hosting millions of pilgrims.Logical formLearned from8 sentences. A president may host (mediation efforts).Logical formLearned from8 sentences. Some countries may host groups.Logical formLearned from8 sentences. A president may host a counterpart.Logical formLearned from8 sentences. A dinner may host by a business-council.Logical formLearned from8 sentences. A country may host the worlds.Logical formLearned from8 sentences. A ceremony may host by actress.Logical formLearned from8 sentences. A world-city may host an exhibition.Logical formLearned from8 sentences. A course may host (world championships).Logical formLearned from8 sentences. Nations may host a country.Logical formLearned from8 sentences.