根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余项。
So you want to do more with your life? Many teenagers have no idea where they’re going in life, and sadly, many don’t care.__ 1__
l Join a club or play a sport. If you haven’t already, join a sports team or club. Do this based on your interests or skills.
l Be yourself._ 2__Just be yourself. But if it is something that will make you a better person, do it.
l __3__Good grades can help you to be accepted at a key university. But, most importantly, good grades make you confident, which can do wonders in your life.
l __4__If your friends are unwilling to change their bad lifestyle, you have to get away from them, for they will have a bad influence on you and keep you from improving yourself. In order to improve your life, you have to have a strong will to achieve better things.
l Make new friends. If you join a club or sport, this will happen naturally._ 5__

A．Try your best to improve your grades.

B．Remember to have fun from time to time.

C．Don’t always follow others or the fashion.

D．Do exercise as often as possible and don’t be lazy.

E. Stop your bad habits and say “goodbye” to bad friends.
F. You will be surprised how much you have in common with others.
G. By improving your life as a teenager, you will improve your entire life.