A group of students have helped their classmate Cheng Dongdong for seven years in Anhui. Cheng, 16, was unable to walk after he got a terrible (ill) at the age of seven." It was in Grade 2 that I introduced Dongdong's situation to the students. Then I asked someone would like to help him," said Wang Mi, the teacher of Cheng's class. To Wang's surprise, many students raised their (hand). And she chose eight boys (form) a special group to help Cheng. The group would take him to school bring him back every day, help him at lunch and play him during the breaks. After several years, Xie Chenxu, Liu Wei and Liao Jiangtao of the group are still in same class with Cheng. Xie is responsible for (carry) Cheng in and out of the wheelchair (轮椅)as he is (strong) than others. Cheng's parents took him to lots of hospitals. A Canadian doctor (begin) treating him early this year and his situation started to become better. Let's wish him a very nice future.