Verified answer

2) Were Ulan and Gulnara watching a film at 4 o'clock Saturday? No, they weren't. They were playing computer games.

3) Was Nurlan eating a meal with his family 4 o'clock Saturday? No, he wasn't. He was eating popcorn at the cinema with friends.

4) Was Saule sleeping? No, he* wasn't. He* was reading a book.

5) Were Aidar and Kanat visiting a film? No, they weren't. They were visiting a wildlife park.

(* - Я не знаю, мужское это имя, или женское, поэтому если окажется, что это имя женское, там, где стоит *, надо заменить на She)