Note: Capitalize Papa Joe's because it's a proper name. Also, you'd capitalize Papa because it is the first word of the sentence. End the sentence with a period. Thus: Papa Joe's restaurant opens. "Opens" is a verb. It is an intransitive verb. It is an intransitive verb. The subject is "restaurant." The verb, "opens," tells you what action is taking place. There is no object. The restaurant isn't doing something to something else. "Open" can also be a transitive verb: "She walks to the window. She opens the window." "Opens" is the present tense. It means that the action, opening, is happening right now. Similarly: The sun rises. My heart beats. The phone rings. She smiles.