根据短文和所给单词的首字母写出所缺单词。在填写答案时，要求写出完整单词。（每空只写一词）

One day, on the way to school, Tom saw a man in need of help at the bus stop, but he had d【小题1】 in communicating with others because he couldn’t hear or speak. Tom knows some sign language and he offered to help. He communicated with the man with some g【小题2】 and found out that he wanted to visit a friend in hospital. Tom showed him the way and the man thanked him with a big smile on his face. A【小题3】 Tom was late for school, he still felt proud and happy. He thinks that it is p【小题4】 to offer help and he often r【小题5】 himself of the importance of being a helpful person.