(a) I gave them a book.
(b) The cake was eaten by the guests.
(c) A plan should be made for the trip.
(d) He needs to buy a ticket.
Identify the correct sentence/s in passive voice.
1
Only (a) and (c)
2
Only (b) and (c)
3
Only (a), (b) and (c)
4
Only (b), (c) and (d)