D.; Say it.;
1.; dog.; a dog.; 2.; dish.; a dish.; 3.; door.; a door.; 4.; duck,; a duck.; 5.; dollar.; a dollar.;
Read it.; Read down.;
duck.; This is a duck.;
dish.; This is a dish.;
dollar.; This is a dollar.;
dog.; This is a dog.;
door.; This is a door.