ข้อสอบ Pre-Test รร.สตรีวิทยา 2563 (ห้องปกติ)

1. Pour Glue Into Mixing Bowl

2. Mix in Baking Soda

3. Add Food Coloring

4. Add Saline, to Stir Into Slime

5. Play and Enjoy!

The Children can make their own ... by following this instuction.