In the sentence "While you work on your assignment, I will pass back papers," what is the part of speech for "assignment"?

In the sentence "While you work on your assignment, I will pass back papers," the word "assignment" functions as a noun. Nouns are words that name people, places, things, or ideas. In this context, "assignment" refers to a task or piece of work assigned to someone, which clearly identifies it as a thing that can be worked on.

Understanding it in the context of the sentence helps clarify its role; it acts as the object of the preposition "on," indicating what you are working on. This reinforces its identity as a noun, as it represents a tangible concept that one can engage with.