Question

What is the passive voice of the sentence.... ' He opens the door for his brother'

Answer 1

The door is opened by him for his brother.

Answer 2

The door is opened by him for his father.

Rules for changing voices :

=> The object of the action sentence becomes the subject of the verb in the passive voice.

=> Use helping Verbsv(According to the tense) .

=> The main verb of the active sentence changes into the past participle.

=> The preposition by is used before the object.