I.根据句意填上适当的单词
1. I have _________ ________ buying a bike for my brother’s birthday.
2. Having lived in Hawaii all his life, he was not __________ to the cold of Northern Europe.
3. In spite of her wounded leg, she ________to get up the stairs.
4. The doctor told him to ______ the bad habit of smoking.
5.. One can become physically and __________ addicted to nicotine.
6.. ___________often take more risks than adults.
7. She can’t see very well her glasses.
8. When young ，he was ________ ___ watching cartoons and playing games online.
9. He was_____ ____________ having a walk alone in the garden after dinner.
10. It’s so hot today. I going swimming.
II.用下列所给单词填空。

adolescents 青少年cigarettes 香烟
quit 停止，戒drugs毒品
due to 归因于stress压力
eventually 终于alcohol酒
addicted 上瘾的manage管理，努力做
Smoking ________, drinking ______or taking other_______ produce many harmful effects and have no real benefits. So why do __________do it? Some because they believe it makes them look cool. Others think it will help with _________in their life possibly_____ pressure from their parents or teachers. Some just want to see what it is like. What they don’t realize is that they will get into the habit and ________become _______. It will then be difficult to _____the habit. A few people ________to quit easily but for many it is a very painful process. Of course, the best way to deal with these drugs is not to start in the first place.。