1. has been discovered

2. was invented

3. are sung

4. is set of

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 aren't laid by mt hens

3. Morning exercise are done by Jim everyday

4. The dogs are fed by Jane every day

5. Letters are delivered by mailman everyday

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.

- $Answered$ $by$ $thieukhue$ -