I would say a thunderstorm since the sky is dark and ominous means something scary or dark so that's why it could be a thunderstorm!
Hope I helped!
Answer:
Explanation:
Germane, Connoisseur, Symmetrical
"Parmindar put up a brave fight", Karan said.
<span>A complete subject includes the simple subject plus any modifiers (descriptive words) that might describe the subject.</span>