How to Clean ClassroomVersión en línea Arrange the following jumbled sentences to form a correct procedure text. por Farrel Anggun Nandana 1 How to Clean a Classroom Then, sweep the entire floor from the back of the room to the front. Make sure to reach under the chairs and tables. Next, collect all the dust with a dustpan and throw it into the trash bin. Finally, arrange all chairs neatly and close the windows if the class is done. Now the classroom is clean and ready for study. Prepare a bucket of water and a mop. Dip the mop into the water, squeeze it, and mop the floor carefully from one corner to another. After that, wipe the tables, chairs, and the teacher’s desk using a clean cloth. First, open all the windows to let fresh air into the classroom.