Relacionar Columnas Letter Matching Versión en línea Letter matching asks you to match the uppercase letter (or capital letter) with its lowercase letter correspondent. For example: A matches with a. por Jeanne Cannon 1 t 2 n 3 m 4 g 5 d 6 a 7 r 8 b 9 q 10 f D B Q T M A R G N F