1. The aim of positive economics <em><u>is to </u></em>explain how society makes decisions about consumption, production, and exchange of goods.
2. Whatever our political persuasion, whatever our view about what we would like to happen or
what we would regard as 'a good thing', in the first instance we <em><u>have to</u></em> be
concerned with how the world actually works.
3. Although competent and comprehensive research <u><em>can </em></u>in principle resolve many of the
outstanding issues in positive economics, no corresponding claim <u><em>can</em></u> be made
about the resolution of disagreement in normative economics.
4. The elderly have very high medical expenses compared with the rest of the population, and the government <em><u>should </u></em>subsidise health bills of the aged.
5. It is a statement about how the world works, and we <u><em>can</em></u> imagine a research programme
that could determine whether or not it is correct.
6. The second part of the proposition - the recommendation about what the government <u><em>should</em></u>do - <u><em>could </em></u>never be 'proved to be correct or false by any scientific research investigation.
7. Many people <u><em>can</em></u> share this subjective judgement, for example those people who believe that all citizens alive today<u><em> should</em></u> be able to purchase roughly equal amounts of luxury and recreational goods after paying for the necessities of life.
8. But other people<u><em> might </em></u>reasonably disagree.
9. You<u><em> might </em></u>believe that it is more important to devote society's scarce resources to
<span>improving the environment. </span>
Every summer we went with my parents to the lake and swim fry kebabs. Playing in the racket, and my favorite activity sharish barbecue and more pleasant it is, we're having fun with parents
каждое лето мы ездили с родителями на озеро жарить шашлыки и купаться. Играем в ракетку, а самое любимое мое занятие шаришь шашлык, а еще приятнее его есть, мы очень весело проводим время с родителями
1.to study
2.to eat
3.cooking
4.going
5.to see
6.to do