Turn the following into the Passive Voice without leaving out the

1. My sister teaches me English. I am taught English by my sister.
2. Peter drives the car. The car is driven by Peter.
3. Mary has lost her key. Marys key has been lost by her.
4. My friend will meet the delegation. The delegation will be met by my friend.
5. She offered me a cup of tea. A cup of coffee was offered me by her.
6. They promised her an interesting job. An interesting job was promised her by them.
7. They gave the actress a bunch of flowers. A bunch of flowers was given the actress by them.
8. He showed me the way to the railway station. The way to the railway station was shown me by him.
9. We sent for the doctor. The doctor was sent for by us.
10. The children laughed at the little boy. The little boy was laughed at by the children.
11. They look after the children. The children are looked after by them.
12. The boys made fun of him. He was made fun of by the boys.