1.why hard smokers to quit smoking? 2. What a result, when people try to quit smoking, except? 3. What negative effects of smoking? 4. From the text, we can con

1. Because smoke has an active additive substance we call "nicotine"
2. When they try to quit smoking, they may or may not fail depending on their will to stop
3. It can damage our lungs, it may endanger our heart, it can also damage our teeth and mouth, skin, bone, stomach, etc
4. Gaada textnya
5. Gaada textnya