Question

3. Change the voice:
1) I know him.
ii) I am writing a letter.
iii) My purse has been stolen.​

Answer 1

Answer:

1) He is known by me.

2) A letter is being written by me.

3) Someone has stolen my purse.

Answer 2

Answer:

1. he is known by me.
2. a letter is being written by me.
3. someone has stolen my purse.( in sentences where there is no object which you can make subject you have to add it by yourself.)