Ответ:
1. Sport helps us keep our body fit.
<em>I really think</em><em> that this statement is true, but doing sports will not magically fix every problem. </em><em>The point that I'm trying to make</em><em> is that what you eat is important too.</em>
2. Sport helps us improve our health.
<em>Actually</em><em>, I agree with this statement. I felt much healthier and stronger when I started working out - </em><em>in fact</em><em>, I convinced my friend to work out with me, so it became more fun too.</em>
3. It is more enjoyable to watch sports rather than to do sports.
<em>If you ask me</em><em>, I enjoy working out more than watching sports - I find it boring. </em><em>To be honest </em><em>I never enjoying watching sports on a TV.</em>
4. A lot of new kinds of sport have appeared recently.
<em>All in all,</em><em> I also noticed that there are a lot of new kinds of sports appearing every year. </em><em>The problem is</em><em> that I don't think all of them are useful.</em>
5. In Ukraine sport is becoming more and more popular.
<em>Basically</em><em> I am very happy that sport is becoming more popular </em><em>on the whole</em><em> country level. Do you think that it is still not popular enough? </em><em>I see what you mean, but</em><em> it's getting better every year and I am sure it will continue to gain popularity.</em>