1) john wrote this letter

This letter was written by John.

2)they didn't prepare that report

That report wasn't prepared.

3) How much does this pen cost ?

what is the price of this pen?

People speak english all over the world

English is spoken all over the world.

11) the last time it rained was a fornight ago

It hasn't rained for a fornight.

12) the car was so rusty that it coudn't be repaired

The car was too rusty to be repaired.