How are the words "whisper" and murmur" similar?
1. They are not the same, because a whisper is more intimate than murmur.
2. They are the same because the word whisper can be substituted for the word murmur.
3. Murmur means gossiping, whereas whisper means talking quietly.
4. Both words are related to communicating clearly, so these words can be exchanged in a sentence.
