https://edudelighttutors.com/2020/11/10/a-door-mat-is-a-type-of-mat-that-is-made-with-the-purpose-of-being-laid-at-the-door-so-that-visitors-and-family-members-can-use-it-to-clean-their-shoe-soles-before-entering-the-house/
Door MAT Making Basic Science and Technology 2nd Term Primary 6 Week 8