Gordon, Helen Heightsman. <br/><br/>
Interplay :  sentence skills in context / 
Helen Heightsman Gordon. 
 - New York :  St. Martin’s Press,  1991 
 - 335 p. :  ill. ;  29 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>0312035152 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Grammar--Problems, exercises, etc.<br/>English language--Sentences--Problems, exercises, etc.
<br/><br/><label>Subjects--Index Terms: </label>Bài tập Ngôn ngữ tiếng Anh Ngữ pháp 
<br/><br/><label>Dewey Class. No.: </label>428.2