Question

Convert into passive voice:
He was singing the national anthem.​

Answer 1

Answer:

The national anthem was being sung by him.

Hope its correct and helps you! :)

Answer 2

Explanation:

$\huge\bf\green{☆Aɳʂɯҽɾ}$

The national anthem was sung by him.

${\small{\colorbox{purple}{\texttt{Hope This Help You}}}}$