He can't be in all 5 spots at the same time. A good goalie shows you a spot, then takes it away by cutting the angle. Some goalies will give you the glove side as an opening because they want you to shoot there. Then they will use their quick glove hand to snare your shot. Study a goalie to detect his weaknesses.
Every goalie has a weakness, it just takes time to discover it.
The openings they give you are small, only 5 - 10 inches, but with shooting practice and accuracy you will score. Practice shooting and scoring every chance you get. You must see like the puck to score goals. That could be their weak spot.