Question

"they are repairing old machine "chang this sentence to passive sentence

Answer 1

Answer:

Old machine is being repaired by them.

Explanation:

As in REPAIRING 'ing' is there, answer will be with 'being' and the subject and object of the sentence will be exchanged...

I hope u just got the perfect answer

Answer 2

The old machines are being repaired


Hopefully this helps you