Ответ:

I don't eat ice cream every day. (Present Simple)

He was in the park yesterday. (Past Simple)

My brother didn't drink coffee yesterday. (Past Simple)

Nick is going to the park now. (Present Continuous)

Are you reading a book now? (Present Continuous)

The students have already written the dictation. (Present Perfect)

Her mother has already prepared dinner. (Present Perfect)

Do they walk to school every day? (Present Simple)

Listen! His friend is singing. (Present Continuous)

I don't like milk. (Present Simple)