Поставьте следующие предложения в вопросительную и отрицательную форму. 1. I was having dinner when you rang me up. 2. His mother was making supper in the kitchen when I came in. 3. Y our friends were smoking in the corridor when we saw them. 4. I’ll be meeting my old friends in Kiev soon.
Were you not having dinner when you rang me up?Was his mother not making supper in the kitchen when I came in?Were your friends not smoking in the corridor when we saw them?Will I not be meeting my old friends in Kiev soon?