2. Make a list of rules how to behave, помогите пожалуйста ​

Be mindful of your noise level at all times. Controlling your noise level is the biggest part of behaving. If you are having trouble maintaining an appropriate volume, stop and take a deep breath when you feel yourself getting louder. Collect your thoughts and convey what you want to say in a respectful and reserved manner. Pay attention to your noise level and you can better control it.