Question

please help me change into passive voice ​

Answer 1

Explanation:

1) Is he not known by whose.

2) The box can not be lifted by you.

3) Whose work is being done by you today.

Answer 2

Answer:

1. By whom is he not known ?
2. The Box can not be lifted up by her ?
3. Whose work is done by u(you) today ?