1. What is the world governing body of tennis?

2. True or False: Tennis was originally known as “lawn tennis.”

3. Which of the Grand Slam tournaments is played on grass courts?

4. True or False: A singles tennis court is the same length as a doubles court.

5. Who was the first tennis player to win the Grand Slam in one year?

6. True or False: Tennis legends Venus and Serena Williams are twins.

7. Who was the first person of color to win a Grand Slam title?

8. What were the first tennis racket strings made of?