英语连词成句 sister your is how old

英语连词成句 sister your is how old old sister how your is (连词成句） how,sister,old,is,your组句 Spotty,how,is,dog,your,old?连词成句 用old,father,is,how,your?连词成句 Spotty,how,samll,is,dog,your,old?连词成句 How old is your sister?改为同义句 How old is your sister 改为同义句 How old is your sister 的同义句 速求 how,is,old,Nancy 英语连词成句 How old is your sister?怎么改成同义句 ( ) your sister is ( ) 用old is sister with people good your连词成句