Question

change into passive voice:-someone left the pen in a classroom yesterday

Answer 1

hey here is ur answer:
some one left their pen in the classroom
hope it helpsO:-)
pls follow me
and mark my answer as a brain liest :-[

Answer 2

The statement after changing it from active voice to passive voice is following –

The pen was left by someone in a classroom yesterday.

In the given sentence someone is the subject and pen is the object.

After the conversion, the pen has become the subject and someone is treated as the object.