Do you know when your father---- l do not know.But if he ---

Do you know when your father---- l do not know.But if he --- I do not know if he. Do you know when he was born Do you know when he came here? Do you know when he ( )Lucy? When you think you know me,but you are the most do not under Li Ming is my son.but I am not his father.Do you know who I 七年级下册英语填空Do you know when your father ___ （be) born. 1、A：Do you know when your father will be back? ---who called your sister just now ? ---l do not know ,but i Do you know when he----?When he -----,please call me. her father is said ()abroad .when do you know he left A.to h