UNDERSTANDING AND USING ENGLISH GRAMMAR
AZAR BETTY SCHRAMPFER
UNDERSTANDING AND USING ENGLISH GRAMMAR - 3 TERCERA EDIC. - MEXICO D.F. - 437 PAG.
CONTIENE INDICE
1.- OVERVIEW OF VERB TENSES2.- PRESENT AND PAST, SIMPLE AND PROGRESSIVE3.- PERFECT AND PERFECT PROGRESSIVE TENSESÌ
013958661X
PE1128 Az16u
UNDERSTANDING AND USING ENGLISH GRAMMAR - 3 TERCERA EDIC. - MEXICO D.F. - 437 PAG.
CONTIENE INDICE
1.- OVERVIEW OF VERB TENSES2.- PRESENT AND PAST, SIMPLE AND PROGRESSIVE3.- PERFECT AND PERFECT PROGRESSIVE TENSESÌ
013958661X
PE1128 Az16u