Mi perro no quiere _________ el agua.

“Beber” means “to drink,” so the sentence means “My dog doesn’t want to drink the water.” After “quiere,” the next verb stays in the infinitive form, and “beber el agua” is the phrase that fits the meaning. “Aprender” means to learn, “caer” means to fall, and “conocer” means to know or meet.

AI-written and checked against the verified answer.