II.用括号内所给单词的适当形式填空。
【小题1】We felt __________(excite) about the good news.
【小题2】Tom，take these _________(letter) to Mr.Black.
【小题3】You can't imagine how many __________(difficult) we met.
【小题4】After the car accident，Robert became ____________(disable) and lost his job.
【小题5】These workers need to get two weeks of ____________(train)．
【小题6】I'll be deeply grateful to you for your ___________(kind) for the rest of my life.
【小题7】The clean water makes it possible for different kinds of fishes ___________ (live) in this river.
【小题8】My bike is _____________(break),I think I need to buy a new one.
【小题9】My parents` words made a big ____________(different) to my life.
【小题10】The car has four ____________(wheel)