Упражнение 1. Раскройте скобки, употребляя глаголы в Past Perfect. 1. I (to finish) my work by seven o’clock. 2. He thought that he (to lose) the money. 3. Ann told me that she (to see) an interesting film. 4. When I came home, mother already (to cook) dinner. 5. When father returned from work, we (not to do) our lessons yet. 6. When the teacher entered the classroom, the pupils already (to do) their tests. 7. Kate showed me the book which she (to buy) the day before. 8. The teacher understood that Lena (not to do) her homework. Упражнение 2 Раскройте скобки, употребляя глаголы в Past Perfect и переведите. 1.We (sleep) had been sleeping for 12 hours when he woke us up. 2.They (wait) at the station for 90 minutes when the train finally arrived. 3.We (look for) her ring for two hours and then we found it in the bathroom. 4.I (not / walk) for a long time, when it suddenly began to rain. 5.How long (learn / she) English before she went to London? 6.Frank Sinatra caught the flu because he (sing) in the rain too long. 7.He (drive) less than an hour when he ran out of petrol. 8.They were very tired in the evening because they (help) on the farm all day. 9.I (not / work) all day; so I wasn't tired and went to the disco at night. 10.They (cycle) all day so their legs were sore in the evening.

Упражнение 1

1) had finished;

2) had lost;

3) had seen;

4)had already cooked;

5) hadn't done;

6) had already done;

7) had bought;

8) hadn't done

Объяснение:

Упражнение 2

1. We had been sleeping for 12 hours when he woke us up. 2. They had been waiting at the station for 90 minutes when the train finally arrived. 3. We had been looking for her ring for two hours and then we found it in the bathroom. 4. I had not been walking for a long time, when it suddenly began to rain. 5. How long had she been learning English before she went to London? 7. He had been driving less than an hour when he ran out of petrol. 8. They were very tired in the evening because they had been helping on the farm all day. 9. I had not been working all day; so I wasn't tired and went to the disco at night. (Там нету 6 и 10)

С течением времени экология нашего города становится всё хуже и хуже. А всё из - за чего? Причиной тому является большое количество производственных предприятий, выхлопные газы машин и могое другое. Люди нуждаются в повседневной жизни в этих вещах, жертвуя своим здоровьем и экологией. Это может печально отразиться на будующем. По- этому, что бы избежать этой проблемы, можно организовать сообщества, например состоящих из школьников и студентов, которые будут убирать мусор, тем самым приложив усилия в по улучшению экологии. Также возможно и проведение акции по защите природы. Я хочу видеть экологию нашего города процветающей, как в прямом так и в переносном смысле. Ведь от этого зависит дальнейшая жизнь всего человечества.

1. This is the most beautiful monument in Paris. 2. The library of the British Museum is the richest in Great Britain.  3.  Lev Yashin was the best  football goalkeeper in the history. 4. Mr. Brown is the most experienced judge in the court. 5. That case is the most difficult in my practice. 6. Spring is the most pleasant time in a year. 7. January is the coldest month in a year. 8. Babylon's code of laws is the most ancient  in the world. 9. Murder against a person is the most horrible crime. 10. Theory of state and law is the most difficult subject for me.