请认真阅读下面短文，并根据各题所给首字母的提示，写出一个合适的英语单词完整、正确的形式，使短文通顺。
    You're standing with your classmates. E____   is talking except you. Perhaps you're afraid they will laugh at when you say. Maybe you just aren't b____ enough to speak. Shyness is like a snake that crawls（爬进）into our mouth and s____ us speaking. But we shouldn't let it stay there.
    I am 29 years old. Even today, that snake still sometimes v____  me. When I was in high school, I was so shy that I wouldn't talk to anyone except my parents and best friends. If a stranger asked me the w____ to a local shop, it was as if I'd forgotten how to talk. One summer, I got a j____  in a restaurant and that helped a lot. It meant I had to talk to customers（顾客）. I had to tell them how m____ their meal cost. I had to ask them if they want to drink Coke or Sprite.
    This job taught me how to speak with people. You may be too young to find a part-time job. But you can look for other c____ to speak with people. You can offer to help an old woman carry her heavy bag. O____  you can go to get a newspaper for your family. If you do these things for a while, the "shyness" snake will soon begin to l____  you alone. It'll look for another mouth to crawl into.

    Mike worked for the Canadian government.One day, he was 1 to learn more about wolves.Do wolves kill lots of caribou (北美驯鹿)? Do they kill people?

    They gave him lots of food and clothes and guns.Then they put him on a plane and 2 him to a far-away place.The plane put him down and went away.There were no houses or 3 in this place, but there were lots of animals and lots of wolves.

    There are many 4 stories about wolves.Wolves are said to like to kill and eat people.Mike remembered these stories, and he was afraid.He had his gun 5him all the time.

    Then one day, he saw a group of wolves.There was a mother wolf with four baby wolves.A father wolf and another male wolf, younger than him, lived with them.

    Mike watched these wolves every day.The mother was a very good mother.She gave milk to her babies.She gave them lessons about life.They learned how to 6 food.The father wolf got food for the mother.The young male wolf 7 the children.They were a nice, happy family—a wolf family! Mike did not need his 8 any more.In a short time, he got on well with the family.Mike 9 them for five months.He learned that many stories about wolves were not true.Wolves do not eat people, and they do not eat many large animals.And he also learned bad things about 10.It was men who killed many caribou and wolves.

    Later, Mike wrote a book about wolves.He wanted people to understand them and stop killing them.