Can verb-adverbial phrases be followed by no object, and verbs and prepositions can be followed by no object?

Verb phrases with prepositions usually have an object after them, because a single verb is generally an intransitive verb, and a preposition is followed by a transitive verb. Therefore, it is generally necessary to add an object so that the sentence can be complete. For example, with the preposition for and no object, the meaning is incomplete. So there is the saying of "receiving guests".

I hope it works for you.