英语问题 【主动改被动】I often see him enter the room.(改被动)_____ _____often _____ _____ _____ the room by _______.

问题描述:

英语问题 【主动改被动】
I often see him enter the room.(改被动)
_____ _____often _____ _____ _____ the room by _______.

He is seen to enter me