Открыть скобки a) past perfect: 1. she hoped i (to pay) for the tickets. 2. when we came the plane (to take off). 3. i went to sleep as soon as the show (to finish). 4. by the end of the year he (to complete) five courses. 5. when they came home mother (to do) everything about the house. 6. i went to see the sights after i (to buy) a map of moscow. 7. we knew our itinerary only after the leader of the group (to tell) us. 8. after i (to spend) all the money i turned to my father. 9. she understood the letter after she (to read) it a second time. 10. we (to keep) waiting until we lost patience. 169 b) future perfect: 1. when the father returns from his round the world trip his son (to become) a grown-up man. 2. by the end of this year i (to read) all the books of this writer. 3. you (to finish) typing my papers by this evening? 4. if you come late, the party (to end). 5. when you come she (to leave). 6. by the end of july you (to pass) your last entrance exam. 7. i'm not sure if i (to translate) this text by monday. 8. by the time they return from the honeymoon trip we (to rebuild) the house for them.

1. She hoped I had paid for the tickets. 2. When we came the plane had taken
off. 3. I went to sleep as soon as the show had finished. 4. By the end of the year
he had completed five courses. 5. When they came home mother had done
everything about the house. 6. I went to see the sights after I had bought a map of
Moscow. 7. We knew our itinerary only after the leader of the group had told us.
8. After I had spent all the money I turned to my father. 9. She understood the
letter after she had red it a second time. 10. We had kept waiting until we lost
patience. 169
b) Future Perfect:
1. When the father returns from his round the world trip his son will have 
become a grown-up man. 2. By the end of this year I will have red all the books of this writer. 3. You will have finished typing my papers by this evening? 4. If you come late, the party will have ended. 5. When you come she will have left. 6. By the end of July you will have passed your last entrance exam. 7. I'm not sure if I will have translated this text by Monday. 8. By the time they return from the honeymoon trip we will have rebuilt the house for them.

a) Прошедшее совершенное время:

1. She hoped I had paid for the tickets.
Обоснование: Действие "hope" произошло в прошлом, перед моментом говора. Платеж также должен был быть выполнен до этого момента.

2. When we came, the plane had taken off.
Обоснование: Прибытие произошло в прошлом, перед моментом говора. Взлет самолета произошел перед прибытием.

3. I went to sleep as soon as the show had finished.
Обоснование: Действие "to finish" произошло в прошлом, перед моментом говора. Сон начался после окончания шоу.

4. By the end of the year, he had completed five courses.
Обоснование: Окончание пяти курсов произошло в прошлом до конца года.

5. When they came home, mother had done everything about the house.
Обоснование: Возвращение домой произошло в прошлом, перед моментом говора. Мать уже сделала все по дому.

6. I went to see the sights after I had bought a map of Moscow.
Обоснование: Покупка карты произошла в прошлом до похода смотреть достопримечательности.

7. We knew our itinerary only after the leader of the group had told us.
Обоснование: Получение информации о маршруте произошло в прошлом, перед моментом говора. Лидер рассказал нам только потом.

8. After I had spent all the money, I turned to my father.
Обоснование: Потратить деньги произошло в прошлом до момента обращения к отцу.

9. She understood the letter after she had read it a second time.
Обоснование: Понимание письма произошло в прошлом, после того, как она прочитала его второй раз.

10. We kept waiting until we had lost patience.
Обоснование: Длительное ожидание произошло в прошлом до момента, когда мы потеряли терпение.

b) Будущее совершенное время:

1. When the father returns from his round the world trip, his son will have become a grown-up man.
Обоснование: Возвращение отца произойдет в будущем до момента, когда сын станет взрослым.

2. By the end of this year, I will have read all the books of this writer.
Обоснование: Планируется прочитать все книги до конца года.

3. Will you have finished typing my papers by this evening?
Обоснование: Завершение набора моих документов предполагается до вечера.

4. If you come late, the party will have ended.
Обоснование: Окончание вечеринки произойдет в будущем до момента, когда вы придете.

5. When you come, she will have left.
Обоснование: Уход произойдет в будущем до вашего прихода.

6. By the end of July, you will have passed your last entrance exam.
Обоснование: Планируется успешное сдача последнего вступительного экзамена до конца июля.

7. I'm not sure if I will have translated this text by Monday.
Обоснование: Перевод текста может быть завершен в будущем до понедельника, но это неизвестно на данный момент.

8. By the time they return from the honeymoon trip, we will have rebuilt the house for them.
Обоснование: Планируется завершение реконструкции дома для них к моменту их возвращения из медового месяца.