Поставьте следующие предложения в отрицательную и вопросительную формы. 1. не 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 the day 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.

Поставьте следующие предложения в отрицательную и вопро­сительную формы. 1. Не didn't open the window before classes. Did he open the window before classes? 2. Ann didn't trans­late a lot of foreign letters at the office last week. Did Ann translate a lot of foreign letters at the office last week? 3. I didn't fi­nish work at five o'clock the day before yesterday. Did I (You ) finish work at five o'clock the day before yesterday? 4. He didn't live in Kiev five years ago. Did he live in Kiev five years ago ? 5. They didn't return home in the evening. Did they return home in the evening? 6. They didn't discuss a lot of articles from these French magazines last week-end. Did they discuss a lot of articles from these French magazines last week- end .