Question

mother Cooked the food change into passive voice​

Answer 1

The food was cooked by the mother. (I'm not sure if it is correct)

Answer 2

Answer:

the food was cooked by mother

Explanation:

the sentence is past simple tense

so we have to change the sentence using structure

structure of past simple tense are:

(Subject+V2+object/compliment) for active voice sentence

(New subject+was/were+v3+by+New object/compliment) for passive voice sentence

I hope it will use