You can use cobwebs broom to sweep the cobwebs on the ceiling.You should sweep the cobwebs from left to right or right to left.it depending on your skills.You can use the old rag dip to the water and wipe the mirror at least twice.You should wipe the mirror from left to right or from top to bottom.You can use broom to sweep the trash on the floor.You can sweep the dirt into the same direction and sweep together then sweep the dirt in a pile of garbage,and then put that bring garbage to throw away.You can use vacuum cleaner to get rid of dust inside the bedroom.you need to press a power switch on the vacuum cleaner.when the vacuum cleaner is working,it can suck the dirt around the bedroom,and you continue vacuuming until you think it clean.You can use a mop to clean the bedroom.You need to bring a mop dip in the water,twist the mop,and mop the floor in the same direction until the floor glitter like a precious stone.after you finish cleaning your room,you will have room to clean as you expect