改写下面句子,用He作句子的主语.I must call the doctor.__________

问题描述:

改写下面句子,用He作句子的主语.I must call the doctor.__________

He 没错的话是指那个doctor了~
应该是这样?——He is the doctor I must call?????????

He gave me a wrong prescription

He must call the doctor.
情态动词无人称变化