I. Chang the followng sentences into passive voice
1. My teacher asked me to be here at 10 am
=> ..........................................................
2. They built this bridge ten years ago
=> ...........................................................
3. Lan is going to invite her friends to the party
=> ................................................................
4. Lien couldn't open the door
=> ..............................................................
5. People must repair that old building
=> .......................................................
6. The police has just caught the thief
=> .........................................................
7. They have decorated the room for two hours
=> ......................................................................
8. People grow rice in tropical countries.
=> ...........................................................
9. The maid cleans the room everyday
=> ....................................................................
10. I don't wash the dishes in the evening.
=> .......................................................................