This week's drills is great for beginners / intermediates that have a basic idea of how to work angles into their striking.
Begin by having your opponent throw a light left or right hook. Roll the hook, steping out and cutting the angle. Fire of a strike or combination and repeat, this time with your opponent throwing the opposite hook. Once you have mastered the basic version, make the drill more dynamic by having your opponent's hooks be unpredictable and thrown with a lot more speed.