3RD SCIENCES B- SYSTEMS

RELATIVE CLAUSES

http://www.perfect-english-grammar.com/relative-clauses.html

WORKSHETS

http://inglescarmelitaslb.files.wordpress.com/2011/05/relative-clauses.pdf

CLAUSES OF CONCESSION
http://www.myenglishpages.com/site_php_files/grammar-lesson-concessions.php#.VIha69KG-jE