Mydeargrandson，yourmothertellsmethatyoustartedsmokingsometimeagoandnowyouarefindingitdifficulttogiveitup.Bytheway，didyouknowthatthisis6youbecomeaddictedinthreedifferentways？Firstly，youcanbecomep

Question

My dear grandson，your mother tells me that you started smoking some time ago and now you are finding it difficult to give it up. By the way，did you know that this is__6__you become addicted in three different ways？Firstly，you can become physically addicted to nicotine，__7__is one of the hundreds of harmful chemicals in cigarettes. This means that after a while your body becomes accustomed to__8__(have) nicotine in it. So when the drug leaves your body，you get withdrawal symptoms. I remember__9__(feel) bad­tempered and sometimes even__10__pain. Secondly，you become addicted through habit. As you know，if you do the same thing over and over again，you begin to do__11__automatically. Lastly，you can become__12__(mental) addicted. I believed I was happier and__13__(relax) after having a cigarette，so I began to think that I could only feel good when I smoked. I was addicted in all three ways，__14__ it was very difficult to quit. But I__15__finally manage.

Answer 1

6. because        7. which        8. having         9. feeling        10. in 

11. it            12. mentally     13. more         14. so           15. did