are how you old连词成句

are how you old连词成句 把Billy,old,are,you,how,连词成句 把mum you are how old 连词成句 连词成句：old,are,how,your,parents. 用old,are,how,your,parents连词成句 are How you today 连词成句 how/you/are/连词成句. How old are you (同义句转换) how old are you的同义句 how old are you?的答句 How old are you 答句是什么 How old are you 同义句是什么?