Раскройте скобки, употребляя глаголы в скобках в Past Continuous или Past Indefinite. 1. … you (to wait) for me at б p.m.? - Yes, I … . 2. They (to finish) their work at 11 o'clock and came home. 3. It (to grow) dark, so we (to decide) to return. 4. While Jack (to sit) biting his nails, we (to work) out a plan to cover up our traces. 5. A young man (to run) out into the street. He (to carry) a strange placard. 6. What you (to do) when I (to phone) you yesterday? 7. John (to listen) to the radio when the batteries (to run) out. 8. The robbers (to steal) the car and they (to drive) away.

Вот как правильно раскрыть скобки, используя глаголы в Past Continuous или Past Indefinite с учётом контекста каждого предложения:

1. … you (to wait) for me at 6 p.m.? - Yes, I … .
   – Were you waiting for me at 6 p.m.? – Yes, I was.
   (Past Continuous, потому что действие происходило в определённое время.)

2. They (to finish) their work at 11 o'clock and came home.
   – They finished their work at 11 o'clock and came home.
   (Past Indefinite, завершённое действие в прошлом.)

3. It (to grow) dark, so we (to decide) to return.
   – It was growing dark, so we decided to return.
   (Первое действие – процесс, Past Continuous; второе – решение, Past Indefinite.)

4. While Jack (to sit) biting his nails, we (to work) out a plan to cover up our traces.
   – While Jack was sitting biting his nails, we worked out a plan to cover up our traces.
   (Действие Джэка в процессе – Past Continuous; наше действие – завершённое, Past Indefinite.)

5. A young man (to run) out into the street. He (to carry) a strange placard.
   – A young man ran out into the street. He was carrying a strange placard.
   (Первое – мгновенное действие, Past Indefinite; второе – действие в процессе, Past Continuous.)

6. What you (to do) when I (to phone) you yesterday?
   – What were you doing when I phoned you yesterday?
   (Действие, происходившее в момент звонка – Past Continuous; звонок – мгновенное событие, Past Indefinite.)

7. John (to listen) to the radio when the batteries (to run) out.
   – John was listening to the radio when the batteries ran out.
   (Слушание радио – процесс, Past Continuous; батареи сели – событие, Past Indefinite.)

8. The robbers (to steal) the car and they (to drive) away.
   – The robbers stole the car and they drove away.
   (Оба действия завершённые, Past Indefinite.)

Если хочешь, могу объяснить правило выбора между Past Continuous и Past Indefinite, чтобы в будущем такие задания давались легче.