Поставьте следующие предложения в отрицательную и вопросительную формы. 1. He opened the window before classes 2. Ann translated a lot of foreign letters at the office last week 3. I finished work at five o'clock don before yesterday 4. He lived in Kiev five years ago 5. They returned home in the evening 6. They discussed a lot of articles from these French magazines last week - end

1. Did he open the window befor classes? 2. Ann translated a lot of foreign letters at the office last week? 3. Did you finish work at five o'clock, before yesterday? 4. He lived in Kiev five years ago? 5. Did they come home in the evening? 6. Did they discuss a lot of articles from these French magazines last weekend? 1. He didn't open the window befor classes. Ann didn't translated a lot of foreign emails at the office last 3 week. I did not finish work at five o'clock, until yesterday 4. He did not live in Kiev five years ago 5. Home they not have returned on the evening 6. They didn't discuss many articles from those French magazines last weekend