Question

We must fill in the forms change into passive voice​

Answer 1

Answer:

The forms must be filled by us.

Answer 2

${\mathbb{\colorbox {blue} {\boxed{\boxed{\boxed{\boxed{\boxed{\colorbox {lime} {\boxed{\boxed{\boxed{\boxed{\boxed{\colorbox {black} {(:Answer:)}}}}}}}}}}}}}}}$

The form must be filled by us.

Hope it helps you!!