A voice can be a roar.Logical formLearned from7 sentences. A roar can be delighted.Logical formLearned from7 sentences. A roar may come from a crowd.Logical formLearned from7 sentences. A roar may shake an arena.Logical formLearned from7 sentences. A female may be greeted with a roar.Logical formLearned from7 sentences. A roar may go through a crowd.Logical formLearned from7 sentences. A roar may pertain-to a helicopter.Logical formLearned from7 sentences. A US-president may say to a roar of approval.Logical formLearned from7 sentences. A crowd may celebrate a male with roars.Logical formLearned from7 sentences. A roar may pertain-to a rocket.Logical formLearned from7 sentences. A hope may be created by a roar of planes.Logical formLearned from7 sentences. A roar may pertain-to a (roller coaster).Logical formLearned from7 sentences. A male may say of a roar.Logical formLearned from7 sentences. A roar may pertain-to a flood.Logical formLearned from7 sentences. A roar can be joyful.Logical formLearned from7 sentences.