Where's your brother?Oh,he has gone to Dalian on b_.

Where's your brother?Oh,he has gone to Dalian on b_. Where's your brother?---He has gone downstairs 这里的gone 后面为什么 where is your father?He (has gone to) Shanghai on business --Where is your father?He( has gone to ) Foshan. Tom is away on holiday Oh is he?where A has he gone B is he 请问大家where's Mr Evans?he is gone to washington还是 he has gone where has he gone Where's your brother?He's ( ) Hefei where has tom gone to with his brother? 快考试!where's jim?he has gone to the station.这里where's是has还是is He (has gone to) Shanghai on business Oh,your brother has arrived already.I（）he ()tomorrow