in the study lost in thought for a long time, I suddenly realized that nothing in the world remains .
So important it to get on well with people around me that I have to learn some communication skills .
I thought he was a warm-hearted and trustworthy person I met him .
The expected results he had worked hard seemed hopeless to him .
—What is that building ? —the sports equipment is stored .
—I met Tom last month . —Really ? —Yes . We each other since we graduated from college .