What’s his favorite sport before Liu Wei lost his arms? A.Pl

What's his favorite subject? his favorite sport is volleyball what's his favourite sport?(同意句) what‘s his favorite subiect 同义句 He lost his arms in an accident that took his father's life What's your favorite sport? his favorite sport is tennis .（play ） his favorite sport is play tennis.改错 his favorite sport is run.为什么sport不用第三人称? What's Mary's favorite sport? What's his favorite subject?(改为同义句） please ask him what's his favorite subject?