Answer:
Please read the Explanation!
Step-by-step explanation:
1.) My best friend plays video games all day.
Correct:
My best friend plays video games all day.
2.) Carol's parents visits the family every weekend.
Correct:
Carol's parents visit the family every weekend.
3.) Mike work's hard every day.
Correct:
Mike works hard every day.
4.) The soccer players doesn't eat junk food.
Correct:
The soccer players don't eat junk food.
5.) The car don't start, it needs gasoline.
Correct:
The car won't start, it needs gasoline.
All the mistakes in these sentences I bolded, and the underlined sentences are corrected versions.
Regards!