Unscramble Words Present perfect continuousOnline version Small exercise to practice making questions in the present perfect continuous form with the use of 'how long'. by Adamaris Dominguez 1 the playing been How have long you trumpet? been trumpet you playing the have How long ? ? 2 long Melissa How writing has novel? been her her Melissa How has novel writing long been ? ? 3 house? the painting have long been they How have they the long painting been house How ? ? 4 Savannah has practicing long recorder? How the been How recorder long Savannah practicing the has been ? ? 5 learning been long drive? How to Alejandro has been drive Alejandro long How has learning to ? ?