1)To answer the question, "What kind of weather will we have (FutureSimple Active, мн. ч.) nextwinter?" is (Present Simple Active, ед.ч.) an entirely different kind of problem fromsaying what the weather will be (Future Simple Active, ед.ч.) like inNew York or Boston tomorrow or the next day.
2)No one to date has demonstrated (Present Perfect Active, ед.ч.) ability toforecast local day-to-day weather changes with any significant degree of skillmore than four or five days ahead.
3) We are working (Present ContinuousActive, мн. ч.) on thesolar-weather analogue approach to the preparation of a weather forecast forthe two or three seasons ahead.
4) For a long time to come, seasonal weatherforecasts will be based (Future Simple Passive, мн. ч.) on astatistical or pattern analogy.
5) More distant conditions or physical factorsdo not have (Present Simple Active, мн. ч.) time to make their influences felt within aday or two.
6) It was (Past Simple Active, ед. ч.) we whoselect the two or three analogue years which correspond best to the currentyear in the large-scale weather patterns of the northern hemisphere.
7) The article said that we had (PastSimple Active, мн. ч.) empiricalas opposed to scientific forecasting.
8) We have selected (Present PerfectActive, мн. ч.) the two orthree analogue years which correspond best to the current year in thelarge-scale weather patterns of the northern hemisphere.
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