Gunasekara, Joe Ranjith Acttive English book 2 - කොළඹ ඉන්දික ඈපා සෙනෙවිරත්න 2012 - ix, 225p. 21cm. ISBN: 9789551089559 Subjects--Topical Terms: ENGLISH GRAMMAR Dewey Class. No.: 425 / GUN