Question

There is someone ---- the door. fill up preposition​

Answer 1

Answer:

on

hope it helps you mark me as the brainliest plzz ⭐

Answer 2

Answer: At is the correct preposition for this sentence.
Explanation:
•Prepositions are the words that express the relationships with other words or elements in the following sentence.
•Prepositions of place usually denotes the location of something or someone.
•The preposition is always used before a noun or pronoun.
•At as a preposition is used to refer to an exact place where something is situated.
•In this sentence, there is a reference to a specific location, the front door.
•Hence, the preposition here is at.
Which makes the complete sentence as- I think there is someone at the front door.
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