He painted the wall.
The wall was painted by him.
The children baked the cakes
The cakes were baked by the children.
we watched a movie
A movie was watched by us
The kids played the game
The game was played by the kids.
Ali scratched the cat
The cat was scratched by Ali.
The scientist invented a new machine.
A new machine was invented by the scientist.
Noor called the police.
The police was called by Noor
The dog chased the monkey
The monkey was chased by the dog
Mai discovered a new planet.
A new planet was discovered by Mai.
Malak painted a beautiful picture.
A beautiful picture was painted by Malak.
The teacher explains the lesson.
The lesson is explained by the teacher.
My friends studied English
English was studied by my friends.
She writes a letter.
A letter is written by her.
The chef cooked dinner.
Dinner was cooked by the chef.
My mum cleaned the house.
The house was cleaned by my mum.