* Gerund: When it functions as a noun, describing the act of giving.
* Present participle: When it modifies a noun or pronoun, indicating an action that is ongoing.
* Verb: When it expresses an action or state of being.
Here are examples:
* Gerund: "Giving to charity is a rewarding experience." ("Giving" is the subject of the sentence)
* Present participle: "The giving man donated his entire fortune." ("Giving" describes the man)
* Verb: "She gives me hope." ("Gives" is the action of the sentence)
Let me know if you have a specific sentence in mind and I can help you determine the part of speech for "giving."