transform from active into passive voice( present Simple) , Level a1

The cat chases the mouse. The mouse is chased by the cat. The mouse chases the cat. The cat is chased by the mouse. The mouse was chased by the cat.

She writes a letter. A letter is written by her. A letter writes by her. She is written by a letter. A letter was written by her.

They play football. Football plays by them. Football is played by them. They are played by football. Football was played by them.

He reads a book. A book is read by him. A book reads by him. He is read by a book. A book was read by him.

We eat pizza. Pizza eats by us. Pizza is eaten by us. We are eaten by pizza. Pizza was eaten by us.

The dog barks at the mailman. The mailman barks at the dog. The mailman is barked at by the dog. The dog is barked at by the mailman. The mailman was barked at by the dog.

My mother cooks dinner. Dinner cooks by my mother. Dinner is cooked by my mother. My mother is cooked by dinner. Dinner was cooked by my mother.

The students learn English. English learns by the students. English is learned by the students. The students are learned by English. English was learned by the students.

I clean my room. My room is cleaned by me. My room cleans by me. I am cleaned by my room. My room was cleaned by me.

The teacher explains the lesson. The lesson is explained by the teacher. The lesson explains by the teacher. The teacher is explained by the lesson. The lesson was explained by the teacher.

Birds build nests. Nests build by birds. Nests are built by birds. Birds are built by nests. Nests were built by birds.

He fixes the car. The car is fixed by him. The car fixes by him. He is fixed by the car. The car was fixed by him.

Children love toys. Toys love by children. Toys are loved by children. Children are loved by toys. Toys were loved by children.

The company produces smartphones. Smartphones produce by the company. Smartphones are produced by the company. The company is produced by smartphones. Smartphones were produced by the company.