Breakfast was cooked by our mother. [Past Simple Passive]
The new rule was explained to us at the English lesson. [Past Simple Passive]
The story was written by Chekhov. [Past Simple Passive]
This sports centre was visited by lots of people. [Past Simple Passive]
This sports game is often played at P.E. lessons. [Present Simple Passive]
The ball was thrown over the fence. [Past Simple Passive]
The boxer was knocked down. [Past Simple Passive]
I was born in Moscow. [Past Simple Passive]
They will be trained by a famous coach. [Future Simple Passive]
2) Sandra sometimes falls off her bike. Today she isn't riding her bike.