英语翻译1.they fell in love with each other two years agothey __

英语翻译
1.they fell in love with each other two years ago
they ____ ____ ____ love with each other for two years.
2.it was not difficult forthe police to find out the murderer.
the police had no_____ _____ _____ the murderer
3.john sad ,"I have finished my work"
john said _____ _____ _____ finished his work
4.she said (to me),"dig yousee him last night '
she_____ meif/whether i ______ ______ him ______ ______ ______