题目内容：

词的适当形式填空

Many young people want1.(be) a professional athlete. They think it’s interesting andwonderful. If they2.(become) a champion, they can make a living by3.(do)something they really love, and they4.(be) famous. Lots of people will look up tothemall the time and they can do lots of work 5.(help) people. But 6.(be) aprofessional athlete7.(be) very dangerous and they can8.(hurt) very often.People9.(watch) them all  the time. This can make life difficult. So youmust10.(think) about it before you want to be a professional athlete.