Insert commas to separate the items in a series. Use Oxford commas (a comma before “and” in a series). If a sentence needs no commas, write “No Commas Needed.”
1. In their free time, college students enjoy playing video games watching movies and hanging out with friends.
2. Many students join clubs attend events and volunteer in their communities.
3. Some popular hobbies among college students include painting playing sports and learning new languages.
4. Free time is important for relaxation, but it can also be used for personal growth.
5. During breaks, students often travel read books and catch up on sleep.
Explanation
Use commas to separate items in a series. For example: “I like apples, oranges, and bananas.” The Oxford comma is the comma before “and” in a list of three or more items. Also, use a comma before conjunctions like “but” when connecting two independent clauses.