Corrected sentence (simple):
The yellow school bus rolls along, full of kids on their way to school.
Why this is better (step-by-step):
- Subject and verb: The subject is "The yellow school bus" and the verb is "rolls along." That part is good — it tells who and what is happening.
- Pause with a comma: Put a small pause (a comma) after "rolls along" because the phrase "full of kids on their way to school" describes the bus. The comma helps the sentence sound smooth.
- Clear phrase: Saying "on their way to school" is clearer than "on their way to learn." We usually say kids go to school to learn, so this sounds natural.
- Pronouns: "Kids" is plural, so "their" is correct.
Other good ways to write it:
- The yellow school bus, full of kids on their way to school, rolls along.
- The yellow school bus rolls along, filled with kids who are on their way to school to learn.
If you want, I can give you more practice sentences to fix or help you write your own!