* Verb: This is the most common use, meaning to shed tears or make a sound of distress.
* Example: "The baby cried all night."
* Noun: This refers to the act of crying or the sound of crying itself.
* Example: "Her cry was heartbreaking."
* Interjection: This is used to express sadness, pain, or surprise.
* Example: "Cry! Why did you do that?"
So, to determine the part of speech for "cry," you need to consider its function within the sentence.