The sentence "Roadrunners run better than they fly and cleverly catch snakes and spiders." is grammatically correct.
Here's why:
- Subject and verbs: The subject is "Roadrunners." The verbs are "run," "fly," and "catch." All verbs agree with the plural subject.
- Comparison: The phrase "run better than they fly" correctly compares running and flying abilities.
- Adverbs: "cleverly" correctly describes how they catch snakes and spiders.
So, the sentence sounds good and is clear to read and understand!