Переделайте данные предложения из страдательного залога в активный 1. will the article be published before friday? 2 the lunch is being prepared now by my mother. 3. moscow is admired by the visitors a lot. 4. the new play hasn’t been discussed yet.

Will they publish the article before Friday?
My mother is preparing the lunch.
The visitors admire Moscow a lot.
They(we) haven't yet discussed the new plan.