A tone can be straightforward.Logical formLearned from36 sentences. A tone can be formal.Logical formLearned from36 sentences. A tone can be thoughtful.Logical formLearned from36 sentences. A tone can be constituted-of-or-filled-with concern.Logical formLearned from36 sentences. A tone may imply that something-is-the-case.Logical formLearned from36 sentences. A tone can be pleasant.Logical formLearned from36 sentences. A tone may pertain-to a president.Logical formLearned from36 sentences. A tone can be optimistic.Logical formLearned from36 sentences. A tone can be challenging.Logical formLearned from36 sentences. A book may have a tone.Logical formLearned from36 sentences. A tone can be jaunty.Logical formLearned from36 sentences. A tone may pertain-to an opinion.Logical formLearned from36 sentences. A country may soften a tone.Logical formLearned from36 sentences. A tone may be subdued.Logical formLearned from36 sentences. A tone of a speech can be conciliatory.Logical formLearned from36 sentences.