12.Being safe in your everyday life needs knowledge (知识).If you remember the following information,your life (64)will be(be) much safer.
Always notice the environment around you.You(65)shouldn't walk(not walk) alone outside.Make sure where the public phones are.If anything dangerous (66)happens(happen),you can find them easily.Your bag should be put towards the front of your body instead of carrying it on your back.
If you(67)are followed(follow) by someone whom you don't know,cross the street and go to the other side.Let the person who is after you know that you (68)(notice) him or her already.Next,don't go home at once.You are safer in the street than you are alone at home or in the elevator.
If you have to take a bus to a place far away,try (69)to get(get) to the stop a few minutes early before the bus leaves.This stops the other people from (70)watching(watch) you.On the bus,don't sit alone.Sit behind the driver or with other people.Please remember not to sleep.