Ex. 47. fill in the gaps with the past perfect or the past perfect continuous. in some sentences either can be used. 1. it (snow) in the night and so the ground was covered with a blanket of snow. 2. rumours (go) round all winter about the real reasons for his resignation. 3. they (live) at riverstone for two months before the fi rst invitation came. 4. tom (drive) all day, so he felt that he needed some rest. 5. the potters (walk) fi ve kilometres by the time they found a suitable place for a permanent shelter. 6. the young couple (save up) all year because they wanted to go on holiday. 7. i (talk) with him twice before i realised who the man was. 8. how long you (wear) glasses before you had an eye operation? 9. morgan fi nally (earn) enough money to start his own business. 10. she admitted she ) sam for a long time. ex. 49. put the verbs in brackets in the past perfect, the past continuous or the past perfect continuous. 1. i (intend) to spend last night at home, but i got a phone call around 7 o’clock from my old buddy chris. 2. when i met susan, she (live) with the wilsons for nearly three months. 3. when alex opened his eyes again, robert (sit) by his side. 4. whoever they (follow) for the past hour was gone. 5. miranda guessed he (not live) in london long. 6. by the time jack arrived at the offi ce, he (have) two long arguments with taxi drivers. 7. just as they (fall) off to sleep the door opened and there was ronnie. 8. she (wear) the uniform for over ten years and she still hated putting it on in the morning. 9. when the phone rang, they (sit) there for over an hour watching television. 10. when we (walk) upstairs for dinner, teddy addressed me. 11. she attacked me with questions about what i (do) all week. 12. by 1968, the war in vietnam (divide) the country and (destroy) president johnson.
нам всем нравится ходить в зоопарк, но как насчет животных? как они себя чувствуют? должны ли мы держать животных в зоопарках, или неправильно выводить их из естественной среды обитания?
с одной стороны, зоопарк играет важную роль в сохранении природы. многие естественные места обитания находятся в опасности. поддерживая животных живыми, мы обязательно выживем. кроме того, хороший зоопарк может быть познавательным, поскольку он учит нас, как животные ведут себя и как они действуют в своей среде обитания. таким образом мы учимся защищать их.
с другой стороны, существуют некоторые недостатки содержания животных в зоопарке. зоопарки не могут воссоздать естественную среду обитания животных, а животные могут быть несчастны в клетках. было бы полезнее тратить деньги, чем защищать среду обитания, а не зоопарки. кроме того, есть много хороших документальных фильмов о животных, поэтому зоопарки на самом деле не нужны для обучения.
подводя итог. существуют веские аргументы как за, так и против зоопарков. в настоящее время большинство зоопарков делают все возможное, чтобы защитить животных. однако. я считаю, что животные должны жить в окружающей среде, а также их среде обитания.
ответ:We all like going to the zoo, but what about the animals? How do they feel? Should we keep animals in zoos, or is it wrong to take them out of their natural habitat?
On the one hand, zoos play an important role in nature conservation. Many natural habitats are in danger. By keeping endangered species in zoos, we make sure that they survive. In addition, a good zoo can be very educational as it teches us how animals behave and how they act in their habitat. This way we learn how to protect them.
On the other hand, there are certain drawbacks to keeping animals in zoos. Zoos cannot recreate an animal's natural habitat and animals can be very unhappy in cages. It would be more useful to spend money o protecting habitats rather than zoos. Furthermore, there are a lot of good documentaries about animals so zoos are not really necessary for education.
To sum up. there are strong arguments both for and against zoos. Nowadays, most zoos do their best to protect animals. However. J believe that animals should live in an as natural environment as possible and we must do our best to protect them and their habitats.
Объяснение:Всё