It's easy for you to start smoking, but 1.________ you become addicted to it, you may find 2.________ difficult for you to quit. Firstly, you may become 3.__________ (physics) addicted to nicotine, one of the hundreds of harmful chemicals 4.________ consist in cigarettes. Secondly, you may develop the habit of smoking and finally become mentally addicted 5.________ it. Smoking may have all kinds of harmful effects on the health of both the smokers themselves and nonsmokers around them. It not only affects your physical fitness, but also 6.________ harm to your heart and lungs and causes a variety of diseases. 7.________ (be) a smoker, the offensive smell and appearance of you may drive people around you away. So, it's important that one quit smoking and live a healthier life. To quit smoking, you should be well - prepared and make a list of all the benefits you may get after quitting. 8____.________ (develop) some new habits like listening to music, reading novels or doing housework may distract your attention and help you to forget your need for a cigarette. But if you really feel bad, you should consult 9.________ doctor or chemist to get some professional help. Remember, if you 10.________ (keep) trying, you will eventually succeed.