download WEBSTER essential Vocab and other matrial for CE...
 

AOA:bow

pair of words
[url]http://www.mediafire.com/download/dydcn1dn96e3gd3/List_of_Important_Pair_of_Words_from_CSS_Past_Papers.pdf[/url]

idioms
[url]http://www.mediafire.com/download/dto98hcvdbzds8n/Solved_Idioms_since_1971.pdf[/url]

Common Error
[url]http://www.mediafire.com/download/3391d3k9p880uhn/The_A-Z_of_Correct_English_Common_Errors.pdf[/url]

Webster Essential vocabulary
[url]http://www.mediafire.com/download/14e22n42j82qi2o/WEBSTER_Essential_English_vocabulary.pdf[/url]

Idioms
[url]http://www.mediafire.com/download/o2yypx68zxxmkmd/English%2BIdioms%2BMcMordie%2BIdioms.pdf[/url]

chamber's dictionary
[url]http://www.mediafire.com/download/jpqzpm6wcsmngu0/Chambers's_etymological_dictionary_of_the_English_language.pdf[/url]