1. Ilyas was watching the news when I arrived. 2. Aizere wasn't wearing her hat when I met her. 3.I didn't go to school because I was ill. 4. You saw the sports programme last night. (Если тут должен быть вопрос, то тогда надо написать так: Did you see the sports programme last night?) 5. We broke the TV when we were arguing. 6. My mum changed the channel while I was watching a good film.