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