请把所给的句子翻译成英语，每个空格填写一个词。 1. 他说帮助别人改变了他的生活。 He said __________ others __________ his life. 2.  如果你知道其他什么人收集贝壳的话，请告诉我。 Please tell me if you know __________ else who __________ shells. 3. 将来人们会活到150岁。 People will __________ __________ be 150 years old in the future. 4. 全球人都应关注濒临灭绝的野生动物。 All the people in the world should care for wild animals __________ __________. 5. 我想你可以向警察求助。 I think you could __________ the police __________ help. 6. 你都想象不到他有多奇怪！ You can't __________ how __________ he is! 7. 有四分之三的学生已经通过了考试。 __________ __________ of the students have passed the exam. 8. 为什么不给她买一条围巾呢？ __________ __________ you get her a scarf?