Краткое пояснение: Для правильного выбора времени глагола анализируем временные маркеры ("now", "at seven o'clock yesterday"). "Now" требует Present Continuous, а указание конкретного момента в прошлом ("at seven o'clock yesterday") — Past Continuous.
Пошаговое решение:
- 5. "Now" (сейчас) требует Present Continuous: are not doing, are playing.
- 6. "At seven o'clock yesterday" (в семь часов вчера) указывает на действие в прошлом, требующее Past Continuous: were not doing, were playing.
Ответ: 5. are not doing, are playing 6. were not doing, were playing