Can you end a sentence with sometimes?

You can't really end a sentence with "sometimes" because it's an adverb, and adverbs typically modify verbs, adjectives, or other adverbs. They don't usually stand alone as the final element of a sentence.

However, you can use "sometimes" to end a sentence if you're using it as an adverbial phrase:

* "I feel happy, sometimes." In this example, "sometimes" is acting as an adverbial phrase modifying the adjective "happy."

Let me know if you have any other questions about grammar!