English Structure Exercises/ Elizabeth Kelley Anttila 

 - 1a ed 
 - Puerto Rico : Santana  1978 
 - 104p 
<br/><br/>incluye índice  
<br/><br/>1. The Verb to Sentences 2.Verb to be 3.Irregular verbs 
<br/><br/> English Structure Exercises. 
<br/><br/><label>ISBN: </label>0-8477-3300-R 
<br/><br/><label>Subjects--Topical Terms: </label><br/>1.PRESENT AND PAST 2.THE POSSESSIVE 3.REVIEW OF INTENDED
<br/><br/><label>Universal Decimal Class. No.: </label>842 K2938