把下列单词填入每个句子的空白处（注意所填单词的形式变化）： hero  quality  willing  active  republic  principle  fight  prison  period  advise  continue  youth  league  stage  vote  position  accept  violence peaceful  blanket  degree  guard  educated  terror  fear  cruelty   reward   criminal   president   sincerely 1 The Society for the Prevention of _________ to Animals (SPCA 动物保护协会) is a well known organization in the world. 2 The girl wrapped herself with a _________ to keep herself warm. 3 The famous actress first appeared on the _________ only in her teens. 4 The two boys who were _________ in the playground were ordered to stop. 5 People regarded him as a ________, for he saved a drowning 8-year-old boy out of a freezing lake. 6 You really deserve a _________ for being so helpful. 7 My uncle received a doctor’s _________of medicine in America in 1998 and returned to China the following year. 8 He obtained 89% of the __________ and was elected president of the Party. 9 Nelson Mandela was put in ________ a few times. 10 People often value the _________ of a product rather than its packaging. 11 The _________ was charged with robbing a bank and sentenced to death. 12 Two soliders _________ the government office building all the time. 13 My father was promoted to a higher _________ for his achievements. 14 I stayed in Japan for only a short _________ of time. 15 Those boys are so helpful that they are always ________ to help others. 16 George Bush was elected _________ of the USA a second time in 2004. 17 All my family are well _________, of whom my brother studied in Harvard University. 18 I am a Party member and never ________any bribe(贿赂) from others. 19 The doctor _________ me to take more exercise so that I can keep fit. 20 Some students are very ________ in answering teachers’ questions while others just keep silent when asked any question. 21 I _________ hope that you won’t let me down. 22 To his ________, he found a figure coming towards him in the darkness. 23 What really worries those parents is that there is too much sex and _______ on TV. 24 The rain ________ falling all afternoon. But it came to a stop by dark. 25 PRC is short for the People’s _________ of China. 26 His son has been missing for five days and now police are beginning to _______ the worst. 27 After retirement she moved to the country and lived a ________ life. 28 The _________ play an important role in building our country. 29 I have been a ________ member for 3 years. 30 Stick to your ________ and tell him that you won’t do it.