A teacher may wear a microphone.Logical formLearned from7 sentences. Persons may use a microphone.Logical formLearned from7 sentences. A microphone can be in hand.Logical formLearned from7 sentences. Sounds may be pick_uped by a microphone.Logical formLearned from7 sentences. A person may test a microphone.Logical formLearned from7 sentences. A male can be behind a microphone.Logical formLearned from7 sentences. A male may swing a microphone.Logical formLearned from7 sentences. Microphones may pertain-to a government-agency.Logical formLearned from7 sentences. A microphone can be during a melee.Logical formLearned from7 sentences. Hostages may walk_up to a (microphone one).Logical formLearned from7 sentences. A female may be whispered into a microphone.Logical formLearned from7 sentences. A clear voice can be through a microphone.Logical formLearned from7 sentences. A microphone may yield sounds of life.Logical formLearned from7 sentences. A microphone may lower into a hole.Logical formLearned from7 sentences. A student may place a microphone.Logical formLearned from7 sentences.