contoh 20 kalimat aktif dijadikan pasif

ibu membeli ayam = ayam di beli ibu
ayah menjual sebuah tas = sebuah tas dijual ayah.
rita memakan roti : roti dimakan rita
dll..
intinya sih "me/mem" diubah aja jadi "di"

they did the test
the test was done by them

i can help you
you can be helped by me

i ate an ice cream
an ice cream was eaten by me

he will use the computer
the computer will be used by him

my father is reading a book
a book is being read by my father 

he found a pencil
a pencil was found by him

mr. jeno gives students some math books
some math books are being given by mr. jeno

irene is doing her math homework
math homework is being done by irene

my uncle drank a juice
a juice was drunk by my uncle

dinda will cut the cake 
the cake will be cut by dinda 

joko should learn about multiplication
multiplication should be learned by joko

i'm taking a bag
a bag is being taken by me

he will send a massage
a massage will be sent by him