Question

what is the passive voice of when will you give my pen ?​

Answer 1

Answer:

when my pen will be given by you.

Answer 2

When will my pen be given by you ?

 The underlined words are optional

The sentence is formed by following the grammar rules:

1) the question word will remain the same (when)

2) next comes the non finite tense (will)

3) then comes the subject (my pen)

4) then the main tense is changed depending on the type it is in the active voice (in active voice it is give (simple present) which changes to be given (be form + v3 form (present perfect)))

5) by you is optional as it talks about the do-er

Hope this helps; mark as brainliest ^_^