请认真阅读下面各小题，并根据提示写出正确的单词。
【小题1】I have to believe that encouragement is so powerful (强有力的) that it can change a person.
【小题2】 I’m ggrateful (感激的) to my teachers’ help.
【小题3】I’ve known Lucy for years. Actually (实际上)，we have been good friends since our childhood.
【小题4】The people injured (受伤) in the accident were sent to hospital without delay.
【小题5】 Every year, many natural disasters (灾难) happen all over the world.
【小题6】Lucy! I’m sorry I didn’t rrecognize you. You’ve had your hair cut.
【小题7】Father is thankful to me for ppersuading him to give up smoking.
【小题8】Some people hold a wrong aattitude towards the disabled.
【小题9】She refused to give the taxi ffare because of the delay.
【小题10】He bburst into tears at the news that both of his parents died in the Yushu earthquake.
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解析：
【小题1】根据句意和首字母：强有力的：powerful
【小题2】考查形容词：grateful感激的
【小题3】考查副词：实际上：Actually
【小题4】受伤的：injure用过去分词做定语修饰people
【小题5】natural disasters 自然灾害
【小题6】根据句意和首字母：recognize认出
【小题7】根据句意和首字母：for后面接动名词persuading说服
【小题8】attitude towards“对…的态度”
【小题9】根据句意和首字母：fare车费
【小题10】burst into tears突然笑起来，burst的过去时还是burst。