Do you know the boy（who） father is a policeman适当形式,为什么

Do you know the boy ()(name) David Do you know the boy in b____ Do you know the boy 肯定回答 Do you know the boy ( ) bDo you know the boy ( ) black? Do you know the boy in the room?如何翻译? Do you know the boy ____(call)tom?说明原因 Do you know the boy (who is ) called Tom?和 Do you know the boy (who is ) callingTom?的区别Do you know the boy (who is ) called Tom?和Do you know the boy (who is ) callingTom?的区别 Do you know the boy ____(call)Tom?说明原因 Do you know the boy (run)over there什么句式 Do you know the boy -----(ride)a black bike? Do you know the boy () Tony?为什么选named? Do you know what was worng with the boy?Do you know what _____ _____ the boy?同义句Do you know what was worng with the boy?Do you know what _____ _____ the boy?同义句 如何将Do you know the boy who is swimming over there?转换为Do you know the boy( Do you know the boy to whom she was talking=Do you know the boy who she was talking Do you know the boy talking to teacherDo you know the boy talks to teacher为什么不行 Do you know the boy Yes,l know.这句话哪里错了 look!Do you know the boy on a/the bike?the? Do you know the name of the boy standing at the gate?为什么用standing