Final answer:
The correct verb to fill in the blank is 'duerme' which means 'sleeps'.
Step-by-step explanation:
The correct verb to fill in the blank in the sentence is duerme. The sentence translates to 'My dog sleeps next to my bed.' The verb duerme is the third person singular form of the verb 'dormir', which means 'to sleep'.
Learn more about Verb conjugation in Spanish