Let the patient read a book, play a focused game of chess or play a game that involves about knowledge
Answer:
True ( in my option)
Explanation:
I took gym for 6 years of my school life and what I learn from those classes was to keep your back straight when you do any excrice because that would keep your back straight when your not doing excrice. I hope you like my answer.
Answer:
b
Explanation: the server serves for an entire game until they switch to the opponents serving.
