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

Отрицательная форма: He did not open the window before classes.
Вопросительная форма: Did he open the window before classes?

Отрицательная форма: Ann did not translate a lot of foreign letters at the office last week.
Вопросительная форма: Did Ann translate a lot of foreign letters at the office last week?

Отрицательная форма: I did not finish work at five o’clock the day before yesterday.
Вопросительная форма: Did I finish work at five o’clock the day before yesterday?

Отрицательная форма: He did not live in Kiev five years ago.
Вопросительная форма: Did he live in Kiev five years ago?

Отрицательная форма: They did not return home in the evening.
Вопросительная форма: Did they return home in the evening?

Отрицательная форма: They did not discuss a lot of articles from these French magazines last weekend.
Вопросительная форма: Did they discuss a lot of articles from these French magazines last weekend?