Should concentrate on driving !!

Today, I write in my opinion of manners while driving. People should not use cell phone while they are driving. First of all, when driving, the driver should concentrate on driving. Driving is an act of keeping person's life. Needless to say, own life, the life of the person who takes the same car and a lot of lives such as pedestrians outside the car are held together. We must don't forget this.
Secondly, in my opinion, we see the screen of the cell phone without fail. When the received mail is seen or the answer is sent, it is looking away. The driver will not be able to meet a calamity calmly even if the person or the when car suddenly appear. Moreover, when we checked mail, one hand will be separated from the steering wheel. I think it is very dangerous.
Finally, today, the gadget that it is possible to call by using the earphone while driving without using the hand is put on the market. However, I don't think that safety rose with this device. Because it is dangerous to call while driving. I think carefulness to driving decreases surely because it concentrates on the conversations.
Now, a lot of kinds of the manner made like the drive mode etc... are installed in the cell phone. When driving as manner of the person who has the license certificate. I think it is common sense don't touch carrying.

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