Dear Adam:
How are you? I have felt bad recently. My life is full of challenges. Like keeping study every night is one of my challenges I have faced. It is difficult to me. But I think I will do my best. You do not have to worry about me!
Have you planned for your future already? I guess you must have done it! Future is always unknown. I get troubles about my future. I do not know which university I would major in. I have been confused me with these problems for a long time. I hope I will find a way I really love. Would you give me some advice?
Finally, I really hope you could have a wonderful summer vacation!
Your friend, Mary