Нужно преобразовать в предложения с пассивным залогом: This house was built 100 years...

Question

Нужно преобразовать в предложения с пассивным залогом:
This house was built 100 years ago.
Football plays most countries in the world.
Why did the letter send to the wrong address?
A garage is a place where cars repair.
Where are you born?
How many languages are speaking in Switzerland?
Somebody broke into our house but nothing stolen.
When was invented the bicycle?

Answer 1

This house was built 100 years ago.
Football is played  most countries in the world.
Why was  the letter sent to the wrong address?
A garage is a place where cars are repaired 
Where were  you born?
How many languages are spoken  in Switzerland?
Somebody broke into our house but nothing  is stolen.
When was invented the bicycle?