1) Has Sarah answered your e-mail?
2) You haven't worked very hard. You should try harder.
3) Why are so many people here? What have
happened?
4) I have finished university and started working now.
5) My parents are coming this weekend. They haven't seen my new flat before.
6) Thank you so much! You have helped us a lot.
7) Has Annie washed the dishes?
8) Have you traveled a lot in your life?
9) We have explained everything to them.
10) It`s nice to hear you but why
you haven't called me before?
11) Please stay for dinner. Tony has cooked a lovely meal
12) She have never met him before.
13) Have Tony and Jane arrived yet?
14) Somebody have just knocked on the door.
15) My dad has been to Germany 2 times.
Zoo animals are kept in a very small areas. Breeding programmes are less successful than zoos claim. Zoo animals are exposed to many diseases and dangers. Primates, big cats and birds are confined in cages where they lack exercise. Many animals develop unnatural habits such as pacing back and forth. Zoo keepers say that they help to conserve animals, but in fact that does not go not very well. Even the world famous panda-breeding programme has been unsuccessful. The zoo is an unnatural environment that exposes animals to numerous dangers. Diseases often spread between species. Zoo animals are often exposed to chemicals and toxic substances. Visitors tease and provoke caged animals. It is not true to say that zoos are educational or they protect endangered species. They teach us how wild animals behave when they are confined in small spaces. Breeding programmes provide zoos with good publicity, but most of them are
failures. Zoo animals are more at risk of dying from disease or poisoning. It is time to abolish these institutions.
Объяснение:
Надеюсь ;) Сделай лучшим ответом
