1. Columbus discovered America.
America was discovered by Columbus.
2. We keep money in a safe.
Our money is kept in a safe.
3. A bee stung her.
She was strung by a bee.
4. They speak Italian in Italy.
Italian is spoken in Italy.
5. They have taken his aunt to hospital.
His aunt has been taken to hospital by them.
6. The boys damaged the television.
The television was damaged by the boys.
7. Da Vinci painted the Mona Lisa.
The Mona Lisa was painted by Da Vinci.
8. He invited 30 people to his party.
30 people were invited by him to his party.
9. They grow bananas in Africa.
Bananas is grown in Africa.
2) as we are four in my family so that we need a flat with four rooms: one for my parents, the second for my granny, the third for me and a big light hall for everybody.
3) the kitchen is the room which we use most in my house, because my mum cooks tasty cakes and we like to sit together to drink tea, eat and talk.
4) my private room is my favourite room, because I spend much time there.
5) I decorate my room with photos on the walls and with flowers on the window-sills.