Question

Change the following sentences into their Passive Form
1. I had finished the work.
2. You had helped my brother.
3. The gardener had planted the trees.
4. He had bought a pen.
5. They had locked all the doors.
6. The clerk had made a mistake.
7. The robbers had killed five villagers.
8. She had not written a letter.
9. The servant had not opened the door.
10. Had he invited all his friends to dinner?
11. I had done my exercise when Hari came to see me.
12. I had done my exercise before Hari's arrival.​

Answer 1

Answer:

1. The work had been finished by me
2. my brother was helped by you
3. The dress are planted by the Gardner................

Answer 2

Answer:

1.the work had been finished by me

2.mymy brother had been helped by you

3.the trees had been planted by the gardener

4.a pen had been bought by him

5.all the doors had been locked by them

6.a mistake had been made made by the clerk

Explanation:

do u get how to do it now?

Its basically that you have to add been to past perfect tense and the regular pattern of changing active to passive