Level of mastery on the use of simple tense of the grade six pupils of Illabas Elementary School during the school year 2007-2008 
Omagap, Ely Anne. 
 -  Polytechnic State College of Antique.  2008 
 - xiii, 48 leaves 
Elementary education -- Grammar, usage, word study.
TH 372.61 L657 [2008]
                        Elementary education -- Grammar, usage, word study.
TH 372.61 L657 [2008]