Sentences describing the tone could be used to express the emotions, attitude, and way of thinking of the character. The following are some common sentences that describe the tone: he said firmly. she said gently. he said coldly. she said excitedly. he said sadly. she said calmly. he said happily. she said anxiously. he said nervously. She said confidently. These sentences can be used to describe the different tones of the characters so that the readers can better understand the emotions and attitudes of the characters.