Whom does the speaker give advice to?

Good afternoon everyone, and welcome to England. We hope that your visit here will be a pleas ant one. Today, I would like to draw your attention to a few of our laws.
    The first one is about drinking. Now, you may not buy beer in this country if you are under 18 years of age, nor may your friends buy it for you.
    Secondly, noise. Enjoy yourselves by all means, but please don’t make unnecessary noise. Particularly at night. We ask you to respect other people who may wish to be quiet.
    Thirdly, crossing the road. Be careful. The traffic moves on the left side of the road in this country. Use the crossing for walking and do not take any chances when crossing the road.
    My next point is about garbage. It is against the law to throw away anything in a public place. When you have something to throw away, please put it in your pocket and take it home, or put it in a waste basket.
    Finally, as regards to smoking, it is against the law to buy cigarettes or tobacco if you are under 16 years of age.
    I’d like to finish by saying that if you require any sort of help or assistance, you should get in touch with the local police station ,who will be pleased to help you. Now, are there any questions?