The boy must be sent to the hospital变主动语态
问题描述:
The boy must be sent to the hospital变主动语态
答
Someone must send the boy to the hospital.There must be someone to send the boy to the hospital.
答
You/We must send the boy to the hospital.
答
You must send the boy to the hospital.这里,我用了you作主语,你也可以用其他主语(谁送这个男孩去医院)