根据下面的对话情景，在每个空白处填上适当的句子。，使对话的意义连贯、完整。
（There will be a class meeting about the celebrations of the 100th anniversary of the founding of the CPC.Li Hong and Wang Lin are asked to make a report about their favorite scientists in China.Now they are talking in class ）
Li Hong：Hi，Wang Lin， （1） ？
Wang Lin：Yuan Longping.
Li Hong： （2） ？
Wang Lin：Because he helped to feed nearly one﹣fifth of the world's population with less than 9 percent of the world's total land.He was honored as "The Father of Hybrid Rice. "
Li Hong： （3） ？
Wang Lin：Of course.Though he made great contributions to help feed the world，he lived a simple life.
Li Hong：What a great scientist!We Chinese people are really proud of him.
Wang Lin： （4） .Unfortunately，we know he passed away on May 22nd，2021.
Li Hong： （5） !I think we can learn a lot from him.
孩子们在学校已经多次接受过安全教育了。（get）
Children safety education many times at school.
登陆火星比我们想象中要难得多，但我们做到了。（difficult）
Landing on Mars was than we imagined，but we made it.
依我之见，多阅读是提高语言能力的秘诀之一。（secret）
In my opinion，reading more is one of improving your language ability.
许多青少年钦佩像袁隆平那样的科学家，希望成为像他们一样的人。（look）
Many teenagers the scientists like Yuan Longping and hope to be like them.