... identify and draw the three families of lines, straight, angle, and curved, which are the basic building blocks of drawing. Four worksheets offer a total of sixteen fun exercises designed to ... THREE FAMILIES OF Brenda Hoddinott C-02 DRAW WITH LINES: Lines visually separate and/or define the forms, shapes, and patterns of the various components of a drawing. ... and/or define the forms, shapes, and patterns of the various components of a drawing. Straight, angle, and curved lines are the basic building blocks of drawing. STRAIGHT LINES Straight lines...