I.
1. was dicovered
2. was invented
3. were sung
4. are set off
5. were rescued
6. are cleaned
7. will be built
8. is spoken
9. was written
10. is played
II.
1. My house is made from wood.
2. These eggs weren't laid by my hens.
3. Morning exercises are done by Jim every day.
4. The dogs are fed by Jane every day.
5. Letters are delivered by the mailman every day.
- $Answered$ $by$ $thieukhue$ -
