It injects surprise into the story by making a comparison that conveys how well Sean performs in the race.
I hope this helps you
:)
1. Speak
2. Speaks
3. Sleeps
4. Sleep
5. Suffers
6. Suffer
We use plural form when there is more than one subject and use singular when there is only one subject.
Hope this helps!
A common noun are words like house. Year