完形填空。

The town I live in is about to put cameras at all traffic lights to catch people who run red lights. It1
me of how many people I've seen who take the yellow light as a2to go faster. I also can't understand
why people don't move when the traffic light has turned green. Above all, there are those3situations in
which someone doesn't even4that the light turns red, and just keeps going. That is why so many5
happen! All these situations make me6the purpose of traffic lights.
7 , it's even more frightening to imagine letting people make their own decisions at8crossroads.
Do the biggest cars get to go first? Who decides who goes next? So I guess I do like the idea of a system
to9traffic. And I'll do my best to10the traffic rules: to go, to be cautious, and to stop when I'm11
to.
It occurs to me that my12have done much the same for me13teaching me how to live. They have
given me many14lights: to get along well with others, to listen and talk to them, to help others, and to15
with joy and purpose. They have also given me some red lights16my life goes astray (误入歧途): not to
be greedy, to keep my temper, and to control my desires. And there17have been some yellow caution lights:
to watch how much I drink, to keep control of my behavior, and to18school regularly and work hard.
If I obey these rules, my life will be as19as it can be. Just as I'm wise to pay attention to the traffic lights
when I'm walking across the street, I'm wise to pay attention to the '20signals' given to me by my parents.

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