George Washington, our first U.S. President, is on the one-dollar bill.
Explanation:
The term "our first U.S. President" is considered a non-essential clause meaning that if you were to remove it, the sentence would still make sense. Whenever we have a non-essential clause in the middle of the sentence we put a comma on either side of it.
The sentence that show Dexter’s interest in Judy Jones
has more to do with her beauty than her personality in this excerpt from F.
Scott Fitzgerald's "Winter Dreams" is Dexter surrendered a part of
himself to the most direct and unprincipled personality with which he had ever
come in contact.
