Task 7. Сделай следующие предложения отрицательными и вопросительными 1. We played computer games yesterday. 2. My friend went to Moscow in summer. 3. My father was at work last evening. 4. The flowers were very nice.

Ответ:

1. We played computer games yesterday.
   • Отрицательное: We didn't play computer games yesterday.
   • Вопросительное: Did we play computer games yesterday?
2. My friend went to Moscow in summer.
   • Отрицательное: My friend didn't go to Moscow in summer.
   • Вопросительное: Did my friend go to Moscow in summer?
3. My father was at work last evening.
   • Отрицательное: My father wasn't at work last evening.
   • Вопросительное: Was my father at work last evening?
4. The flowers were very nice.
   • Отрицательное: The flowers weren't very nice.
   • Вопросительное: Were the flowers very nice?

Объяснение: Для преобразования утвердительных предложений в отрицательные и вопросительные в Past Simple мы использовали правила:
- Для глаголов, кроме 'to be': отрицание - 'didn't' + инфинитив; вопрос - 'Did' + подлежащее + инфинитив.
- Для глагола 'to be': отрицание - 'wasn't'/'weren't'; вопрос - 'Was'/'Were' + подлежащее.