Is the word have a verb?

Yes, "have" can be a verb. It is a helping verb or an auxiliary verb, and it can also be a main verb.

Helping verb examples:

* I have been working all day. (helping verb "have" + past participle "been")

* We have finished our homework. (helping verb "have" + past participle "finished")

* They have been to the beach. (helping verb "have" + past participle "been")

Main verb examples:

* I have a dog. (main verb "have")

* She has a new car. (main verb "has")

* We have to leave now. (main verb "have")

Let me know if you have any other questions!