How is the underlined prepositional phrase used in the sentence?

Underlined prepositional phrase

Explanation: The Prepositional Phrases can function as adverbial phrases or adjective phrases to modify other words in the sentence. In the example, " Hearing the key in the lock" and "...dashed to the front door." in and to are prepositions that are used to form the two prepositional phrases: "in the lock" and "to the front door."

in june, we will have been married for eighteen months. (i am assuming this is what you want? the sentence, as you have presented it, is grammatically incorrect--   you want it corrected, yes? )

martians or other types of aliens represent a unique fear as opposed to zombies. vampires and other types of monsters.   in most sci-fi stories, aliens come from other worlds and have different or more advanced technology.   abductions and experimentation on human bodies that involve these technologies, or the use of these technologies against human beings and the use of unknown "powers", are a type of fear that's different from that of other types of monsters.