Did you found XXXXX(something) yet 哪里错了

Did you want to tell me something?中译英（大家帮我看看我哪里译错了?） would you like to have good something 错哪里了 Would you like something other?No,thanks.哪里错了 --Have you found your bag yet? have you found your watch yet? Did you happy that day?Of course.哪里错了 What did you do now?哪里错了? Did you gone to the doctor's?哪里错了? Did you help they clean their room?哪里错了? what did you visit on vacation.哪里语法错了 what food did you bought哪里错了 when do you something two times,you do it twice哪里错了