He moved on. In the above sentence, the word “on” is a/an:
Explanation
Explanation
Several words are sometimes used as adverbs or sometimes used as prepositions . A word is a preposition when it governs a noun or a pronoun, It is an adverb when it does not. He moved on. “On” is an adverb here Keep your books on the table. “On” is a preposition here
