Мне безотлагательно нужно 5 предложений со словом who и ещё раздельно

WHO
1."I know who killed this man" - said the police officer.
2.One day my friend who lived in Australia came to meet me.
3.Are you going to tell me who was it?
4.He became famous as very talented writer who wrote "Adventures of Sherlock Holmes".
5.He has two suns who work in their cafe.
WHICH
1.Johnny painted a picture which seemed to be really beautiful.
2."The most important day I remember in all my life is the one on which my daughter was born."- said Alfred.
3.The dining room was near the kitchen, which was colourful.
4."What curious animal is that which is over there?"-asked me Fred.
5.Surprisingly, Ann was a good guide, which helped our trip to be more interesting.