A .......... 1 a piece of chalk, draws a long wavy......... 2 the shady side..........3 a big wall. Do this.......... 4a a day when the sun is bright. Reflect the light ............5 the sun........the wall........... 7 a mirror. It will make a bright spot............8 light can. Can you put the bright spot.........9 one end.........10 the wavy line and follow it.........11 the other? When you are good........... 12 following the line, you can find a friend to race..........13 you! ​