Question

my mother cooks tasty foods for our meals

Answer 1

Answer:

1/ Tasty foods are cooked by my mother for our meals. ( Passive voice )

2/ Does my mother cook tasty foods for our meals ? ( Interrogative sentence )

3/ My mother does not cook tasty foods for our meals. ( Negative Sentence )

Explanation: Your question if is in Active Voice so the first one is your answer. If your question is to turn into Interrogative sentence so the second one is your answer. Also there is tha last sentence is in negative form.