Passive voice

Form
We use the active form to say what the subject does.
For example:
- I speak English every day at work.
- I repaired that flat tire on the care.

We use the passive form to say what happens to people and things, to say what is done to them.
For example:
- English is spoken here.
- The car is being repaired.

We form the passive like this: to be + past participle.