Zadanie w zalaczniku. wstawic odpowiednia forme i przetłumaczyć: The present perfect continuous tens: 1. I(make)cakes. That is why my hands are all covered with flour. 2.Her phone (ring) for ten minutes. I wonder why she doesn't answer it. 3. He (overwork). That is why he looks so tired. 4. There is sawdust in your hair. I'm not surprised. I (cut) down a tree. 5.Have you seen my bag anywhere? I (look) for it for ages. 6.What you (do)?- I (work) in the laboratory. 7. He (study) Russian for two years and doesn't even know the alphabet yet. 8.How long you (wait)for me?- I(wait) about half an hour. 9. It (rain) for two days now. There'll be a flood soon. 10. We (argue) about this for two hours now. Perhaps we should stop! 11. I (bathe). That's why my hair is all wet. 12. You (drive) all day. Let me drive now. 13. How long you (wear) glasses? 14. The petrol gauge (say) 'Empty for quite a long time now. Don't you think we should get some petrol? 15. I'm sorry for keeping you waiting. I(try) to make a telephone call to Rome. 16. You (not eat) enough lately. That's why you feel irritable. 17. He (speak) for an hour now. I expect he'll soon be finished. 18.That helicopter (fly) round the house for the last hour; do you think it's taking photographs? 19. The radio (play) since 7 a.m. I wish someone would turn it off. 20. I (shop) all day and I haven't a penny left. 21. We (live)here since 1977. 22.I'm on a diet. I (eat) nothing but bananas for the last month. 23. The children (look) forward to this holiday for months. 24. That pipe (leak) for ages. We must get it mended. 25. Tom (dig) in the garden all afternoon and I (help) him. 26. I (ask) you to mend that window for six weeks. When are you going to do it? 27. Someone (use) my bicycle. The chain's fallen off. 28. How long you (drive)?- I (drive) for ten years. 29. The trial (go) on for a long time. I wonder what the verdict will be. 30. It (snow) for three days now. The roads will be blocked if it doesn't stop soon. 31. Mary (cry)?- No, she (not cry), she (peel) onions. 32. The car (make) a very curions noise ever since it ran out of oil. 33. He walked very unsteadily up the stairs and his wife said, 'You (drink)!' 34. Your fingers are very brown. You (smoke) too much. 35. You usually know when someone (eat) garlic. 36. Ever since he came to us that man (try) to make trouble.
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Prosze o pilne rozwiązanie zad.1 Napisz równania reakcij przedstawionych schematem i podaj ich nazwy. wapień-----1---->wapno palone---2--->wapno gaszone---3--->krzemian wapnia piasek 1________________________________________________________________ 2________________________________________________________________ 3________________________________________________________________ zad.2 Przeczytaj zdania i wpisz litere P przy zdaniach prawdziwych lub F-przy zdaniach fałszywych. Napisz poprawna wersje zdań fałszywych . Składnikiem skał gipsowych jest siarczan(vI) wapnia. _____________________________________________ W przyrodzie sa dwa minerały o wzorze CaSO4: anhydryt i gips krystaliczny. _______________________________________________________________ Anhydryt ma wzór sumaryczny CaSO4 * 7 H20 _____________________________________ Sole uwodnione sa nazywane hydratami. _____________________________________ Gips krystaliczny jest okreslany hydratem. _____________________________________ zad.3 Wyjaśnij a) wpływ odczynu gleby na jej żyznośc : ________________________________________________________________ ________________________________________________________________ ________________________________________________________________ b)Na czym polega związek między czystoscią gleby a zdrowie człowieka: ________________________________________________________________ ________________________________________________________________ ________________________________________________________________ Z góry dziekuje;] pozdro;**
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