Change the Actives to Passives.

I was invited to his house yesterday by him

The door was opened by me.

The book was read long ago by me

I was taught to read Persian by him.

A race is being run by the boy.

You will be taught English by them.

He was praised so much by himself.

Much time has been wasted by you.

You are being sent a pen by me.

By whom was the difficult sum done?

Our teachers are respected by us.

The brave are admired by us.

The class is going to be taken by the Headmaster.

By whom have you been beaten?

A lion can be helped even by a mouse

The book has been lost by you.

This work has been done by them

I was elected secretary of the club by them.

The dog was run over by a car.

I was told that the work had been done by him.