A microphone may be turned.Logical formLearned from8 sentences. A microphone may be turn_offed.Logical formLearned from8 sentences. A person may walk_up to a microphone.Logical formLearned from8 sentences. A person may see a microphone.Logical formLearned from8 sentences. A partner may have a microphone.Logical formLearned from8 sentences. A male may take_over a microphone.Logical formLearned from8 sentences. A switch may pertain-to a microphone.Logical formLearned from8 sentences. A male may turn on a microphone.Logical formLearned from8 sentences. A microphone may be unmuted.Logical formLearned from8 sentences. A digital (voice recorder) can be with microphone.Logical formLearned from8 sentences. A microphone may filter_out (background noise).Logical formLearned from8 sentences. Some microphones may be used.Logical formLearned from8 sentences. (Stereo headset) can be with microphone.Logical formLearned from8 sentences. Microphones can be without batteries.Logical formLearned from8 sentences. A male may get to a microphone.Logical formLearned from8 sentences.