Ecology: land degradation - environmental problems of the present - ozone holes - greenhouse effect - problem of industrial emissions regulation - problems of ecosystem destruction - environmental disasters - problems of geoactivity - problems of gel activity - problems of the world economy Economy: Exhausting factors of production - global competitiveness - economic paradigm - Integration and disintegration of economic markets (integration education in Europe, Asia, America) - costly production - new models of economic growth the flow of redistribution of wealth between traditional and emerging economies - Resource potential of modern civilization
1.I didn't feel good yesterday. If I had felt better, I would have come to class yesterday. 2.I don't feel good today. If I felt better, I would take a walk in the park today. 3.I have a cold today, but I will probably feel better tomorrow. If I feel better tomorrow, I will go to class. 4.I'm sorry that you didn't come to the party. If you had come, you would have had a good time. 5.I didn't know that Bob was sick. If I had known that he was sick, I would have taken him some chicken soup. 6.I'm tired. If I were not tired, I would help you. 7.Snow is predicted for tomorrow. If it snows tomorrow, I will stay home. 8.I may have a dollar. Let me look in my wallet. If I have a dollar, I will lend it to you. 9.I don't have any money. If I had a dollar, I would lend it to you. 10.I didn't have a dollar yesterday. If I had had a dollar yesterday, I would have lent it to you. 11. I didn't know it was your birthday yesterday. I wish you had told me. I would have got you present if I had known it was your birthday yesterday. 13.Why didn't you tell me when your plane was supposed to arrive? If you had told me, I would have picked
