when were you air the room yesterday?

when were you air the room yesterday? When were you born,Ted?（ ）May 20th,2002 括号里填什么 when you were my When were you born? When You Were My when you were sleeping when were you young when i saw you for the first time,i knew you were the oneyou didn`t say a word to me,but love was in the air. when were you birthday 回答“ when were you start school When were you born?I was born on Febuary 19th 2003.When is you birthday?It’s February 19th.我想问问,为什么 born 后要加上介词 on,而It’s后面的on却可有可无? when were you born=when is ( ) ( Why were you air the room yesterday?改错急用 Were you sleeping when Tom phoned you? What were you like when you were very young? Were you always in trouble when you were a child? If only you were born on August 16th. when were you doing when i called you just now?