Question

students have some duties to be done (active voice)​

Answer 1

Answer:

some duties are to be done by students.

Answer 2

Voice change :-

Some duties are possessed by students which are to be done

OR

Some duties are held by students to be done.

Rules for changing voice :-

• Change the object of the active sentence into the subject of the passive sentence.
• Use the verb 'to be' in the same tense as the main verb of the active sentence.
• Use the participle of the main verb of the active sentence.

________________________________________________________________

hope it helps

mark me as Brainliest please