A The speaker does not think that the Earth will recover from the damage it has suffered B The speaker didn’t like the idea of car-pooling at first. C The speaker realised he/she had to do his part for the environment after watching a TV show. D The speaker wants to join an environmental organisation. E The speaker wants to do something for the environment but it is not easy for him/her. F The speaker found a solution to his/her problem after talking to others Speaker 2
Speaker 4
Speaker1
Speaker 5
Speaker 3
Speaker 2
Speaker 4
Speaker1
Speaker 5
Speaker 3

1. He (studied) better than his father (had done). 2. They (spent) their vacation last year at the same village where they (had lived) many years before. 3. When we ( came) she had already ( sent) the children away and (was free) to speak to us. 4. Yesterday I (bought) a new watch as I (had lost) my old one. 5. He (took) the boy to the door by which he himself (had entered) the room. 6. He ( opened) his eyes, then ( looked) around and (thoght) for some time, trying to remember what (had happened) to him. 7. After they (had travelled) in the Caucasus they (decided) to make a sea voyage. 8. After they (had gone) at last I (went) to bed. 9. He (ate) all the cakes after we (had told) him not to do it. 10. The day after the party he ( asked) why we (had left) so early.

Giraffe is one of the tallest animals on Earth. Giraffes live in the savannas of Africa. The largest population of giraffes today live in reserves. Giraffes are exclusively herbivores. They prefer trees of acacia. Fluid requirement is covered mainly by food, which is why the giraffe can go without drinking for weeks. If he still drinks, it can at one time up to 38 liters of drinking water. Giraffes live alone or in small flocks, not really tied to each other. Like fingerprints, color giraffe is also unique. I think giraffes are very beautiful animals and we must protect its habitat.