Transfer the sentences from Active into Passive.



Popov invented radio in Russia.

Every four years people elect a new president in the USA.

The police caught a bank robber last night.

Sorry, we don’t allow dogs in our safari park.

The postman will leave my letter by the door.

My mum has made a delicious cherry pie for dinner.

George didn’t repair my clock.

Wait a little, my neighbor is telling an interesting story.

My son can write some more articles about football.

You must clean your bedroom tonight.