【正确答案】正确答案： Shandong Normal University June 25, 2013 Another semester has passed before I know it and the summer vacation will begin. How I miss you and wish to see you! But I have to say sorry to you as I cannot go back at once. Anyway. I am sure that after you know the reasons, you will understand and support me. I've signed up for the social practice in the summer vacation. The reasons for my doing this are as follows. Firstly, through social practice, I can make contact with the society and get better understanding of it. Secondly, I can use the knowledge and skills I have mastered to serve the society and be prepared for my future job. Thirdly, I am not young now. Ill make money by myself and be independent to help reduce your heavy burden. To sum up, I can get a lot through social practice, I assure you that as soon as I finish the social practice, I'll go home to see you. Lovingly, Kirk