感官动词和使役动词的被动语态最好有语法也有例句谢谢

在动词make, see, hear, watch, notice等之后，不定式的to在主动语态里可要省略，而被动语态里不能省，如：Tom was seen to come out of the lab.

感官动词和使役动词在主动句中直接加动词原形,被动句中要加to
如 I see him enter the room.
He is seen to enter the room.