Question

they are mangoes change in to passive voice​

Answer 1

hello mate

they are called as mangoes

I hope this is write

thanks

Answer 2

Answer:

This sentence doesn't have a passive voice.

Reason:-

1. There is an object but no subject
2. Verb is intransitive i. e. it doesn't have any subject.

Hope it helps you! (From a topper in English, if you doubt)