выписать глаголы have и to be и определить время и число
1)  To answer the question, "What
kind of weather will we have next winter?" is an entirely different kind
of problem from saying what the weather will be like in New York or Boston
tomorrow or the next day.


2)  No one
to date has demonstrated ability to forecast local day-to-day weather changes
with any significant degree of skill more than four or five days ahead.


3)  We are
working on the solar-weather analogue approach to the preparation of a weather
forecast for the two or three seasons ahead.


4)  For a
long time to come, seasonal weather forecasts will be based on a statistical or
pattern analogy.


5)  More
distant conditions or physical factors do not have time to make their
influences felt within a day or two.


6)  It was
we who select the two or three analogue years which correspond best to the
current year in the large-scale weather patterns of the northern hemisphere.


7)  The
article said that we had empirical as opposed to scientific forecasting.


8)  We
have selected the two or three analogue years which correspond best to the
current year in the large-scale weather patterns of the northern hemisphere.

1) will we have - future simple2) has demonstrated - present perfect3) are working - present continious4) will be based - future passive5) do not have - present simple (negative)6) was - past simple7) had - past simple8) have selected - present perfect