Turn from Active into Passive.
1. Columbus discovered America.
2. We keep money in a safe.
3. A bee stung her.
4. They speak Italian in Italy.
5. They have taken his aunt to hospital.
6. The boys damaged the television.
7. Da Vinci painted the Mona Lisa.
8. He invited 30 people to his party.
9. They grow bananas in Africa.