Queries can be unanswered.Logical formLearned from26 sentences. A male may leave unanswered.Logical formLearned from26 sentences. A series can be constituted-of-or-filled-with unanswered questions.Logical formLearned from26 sentences. Phones can be unanswered.Logical formLearned from25 sentences. Issues can be unanswered.Logical formLearned from25 sentences. Calls to offices may go unanswered.Logical formLearned from25 sentences. Inquiries may go unanswered.Logical formLearned from24 sentences. A number of questions can be unanswered.Logical formLearned from24 sentences. A message may go unanswered.Logical formLearned from24 sentences. Concerns can be unanswered.Logical formLearned from23 sentences. Ones can be unanswered.Logical formLearned from23 sentences. Prayers may go unanswered.Logical formLearned from23 sentences. Some calls may go unanswered.Logical formLearned from23 sentences. Attacks may go unanswered.Logical formLearned from22 sentences. Many questions may go unanswered.Logical formLearned from22 sentences.