Английский язык в сфере профессиональной коммуникации: природопользование - 21 стр.

Fred:                  Well, and what do you remember of it? Who was
                       the first to prove that a vacuum can be created?
Michael:               Certainly, it was Torricelly.
        III. Ïåðåâåäèòå íà àíãëèéñêèé ÿçûê, óïîòðåáëÿÿ ãëàãîëüíûå
ôîðìû ãðóïïû Perfect:
        1. ß íèêîãäà íå áûë â Îìñêå. 2. Îí æèë â Îðëå äî òîãî, êàê
ïåðååõàë â Âîëãîãðàä. 3. Ê êîíöó ãîäà îíà (óæå) íàó÷èëàñü
ãîâîðèòü ïî-íåìåöêè. 4. Ìû ñäàëè çà÷åò ê 2 ÷àñàì. 5. Îí áóäåò
äîìà óæå â 2 ÷àñà, êîãäà âû ïðèäåòå. 6. ß íå âèäåë åãî â
ïîíåäåëüíèê. 7. Ìû íå âèäåëè åãî äâå íåäåëè. 8. Îíà áîëüíà ñ
ïðîøëîé íåäåëè. 9. Ìû ðàçãîâàðèâàëè äâà ÷àñà. 10. ß çíàþ åãî
ïÿòü ëåò. 11. Îíà óæå ïðèøëà ñ ðàáîòû. 12. Îíà ó÷èòñÿ â èíñòèòóòå
òðè ãîäà. Âû êîãäà-íèáóäü áûëè â Ìàäðèäå? 13. Îí êîãäà-íèáóäü
äàðèë âàì öâåòû? 14. Âû êîãäà-íèáóäü ëåòàëè íà Äàëüíèé Âîñòîê?
15. Âû êîãäà-íèáóäü âèäåëè òàêóþ êðàñèâóþ äåâóøêó? 16. Ìû íå
ìîæåì ïîåõàòü çà ãîðîä, ìû åùå íå ñäàëè ïîñëåäíèé ýêçàìåí.
        IV. Çàìåíèòå èíôèíèòèâ â ñêîáêàõ íà Present Perfect Tense
èëè íà Past Indefinite Tense.
        1. She (to leave) her umbrella at home. 2. We (to know) each
other ever since we (to be) students. 3. They (to hear) of those
events. 4. She alredy (to give) the answer. 5. We (to finish) our
experiment by 2 o’clock. 6. It (to be) very cold last week. 7. We deeply
(to study) the subject. 8. He often (to come) this week. 9. They (to
come) five minutes ago. 10. They (to settle) the matter yesterday. 11.
She (to be) librarian for three years. 12. We (to see) each other for
a long time. 13. I (to have) a walk in the morning. 14. We (to decide) to
meet them this evening. 15. He (to. change) a great deal. 13. The decision
(to take) last month. 14. The board (to meet) two weeks ago. 15. He
(to be) to the Crimea this summer. 16. India (to be) an independent
country since 1947. 17. Those houses (to be) empty for many years
already. 18. (to be) you ever to South Africa? 19. Nobody (to find)
the lost city of Atlantis yet.
        V. Âñòàâüòå âìåñòî òî÷åê íóæíûé ïî ñìûñëó ãëàãîë â Present
Perfect Continuous.
        1. The rain started two hours ago. It’s still raining now. It.......for
two hours. 2. We started waiting for the results of the experiment two
weeks ago. We’re still waiting now. We .......for two weeks. 3. He started
German classes in October. He’s still learning German now. He
.......since October. 4. John began looking for a job three months ago.

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