After school, the other students of class 2 (3) went home with their schoolbags on their backs, while only Bruce Lee, Xiao Li, Xiao Ming, Xiao Hua and Xiao Yang discussed in the classroom to prepare for cleaning, waiting for a surprise for the students and teachers the next day.
Start to clean, Bruce Lee with the blackboard eraser, tiptoe, from left to right. Xiao Li takes a broom in her right hand and a dustpan in her left hand. She bends her waist for fear that she won't be praised if she can't clean it. Xiao Ming and Xiao Yang wipe the table with a cloth. Finally, after cleaning, they saw the clean classroom and smiled happily.