DEFINING OR NON-DEFINING, THAT IS THE QUESTION

Basic exercises to practice the relative pronouns The two firsts are games.

http://www.engames.eu/Relative_clauses/relclauses_penalty_game.html

http://www.engames.eu/Relative_clauses/relclauses_engarde_game.html

http://www.engames.eu/Relative_clauses/relclauses_cloze_game.html


To understand when a relative pronoun can be left out ( contact clauses)

http://baladre.info/english/sedaviwebfront/relative1.htm


  To rewrite sentences.
 http://www.englishexercises.org/makeagame/viewgame.asp?id=4219


To extra- work at home

http://www.myenglishpages.com/site_php_files/grammar-exercise-relative-clauses.php

http://www.englishexercises.org/makeagame/viewgame.asp?id=5794