请阅读下面短文，根据其内容，用方框中所给单词的适当形式填空，并将正确答案用黑色水笔或黑色签字笔填写在答題卡规定的位置上。(每个单词限用一次)

so    decide    do    leave  proud    happy  communicate     troub1e     after  go

Li Wen is a 16-year-old boy. He works hard and     well in school. It is hard to believe that he used to have much     in school. His parents moved to the city to look for jobs.     they couldn’t be at home to 1ook       him. From then on. he became less interested in     to school and missed classes. Then his parents made a      to send him to a boarding school. He was shy and had no friends. Life there was difficult for him. One day he told his teacher he wanted to     the school. His teacher called his parents md advised them to come back and talk with their son in person. Then his parents came back and had a talk with him. This     changed his life. He realized that his parents would always love him and they would be   of everything good that he did. Now he is much      and more outgoing than he used to be.