essay on the topic: if I get a million ...

a million of what? rubles or dollars?

If I get a million rubles ( it is not too much!) I will buy presents to all my relatives. I will buy things that they need but can't buy. If I get a million dollars (it is not too much too, but more than a million rubles) I will  buy tickets for me and my family to a  warm country and we will rest there. Or maybe I will buy a house in a warm country and every year I can go and live there. I will also help sick children. The sight of sick children brings the tears to my eyes! They are only children! They must live and I want to do something to make their life better.

p.s.   if you give me a million I will spend it and then  I will write you a composition about it!

The sight of sick children brings the tears to my eyes! - мне до слез жаль больных детей(данное выражение взято из словаря)