The sentence that contains an error is:
Marcus and Jason will been playing in a soccer tournament all weekend.
The word "been" should be "be" .
Answer:
By combining the sentences into one.
Explanation:
one example is:
Jose has a crush on the girl with black hair and blue eyes, who also sits beside him.
In the system of voluntary restriction, if one person takes more than his or her share, it will ruin the system for everyone
He is a comical man, and those around him often find themselves laughing.
