find/make/believe/deem it+n.+to do 句型改写
It was my duty to report it to the police.(用feel改写)
It is a sheer waste of time for you to try to persuade him.（用deem改写）
It was impossible for me fall asleep because of the noise.（用make改写）
It is quite a pleasant experience for him to work with Jane.（用find改写）
请帮我分析一下原因这个句式怎么应用,这个句式的应用方式,