今天,老师叫我做值日班长。值日班长的主要任务是检查全班同学做眼保健操的情况。由于我们是一年级新生,不少同学还不太会做眼保健操。应该做第二节的时候,有的人还在做第一节; Today, the teacher told me to be duty monitor. The main task of the duty squad leader is to check the class of students doing eye exercises. Since we are first-year freshmen, many students are not likely to do eye exercises. The second quarter should be done, some people are still doing the first section;