Relative Clauses

http://www.xtec.cat/~ogodoy/sac/rephrasing/relclex1.htm

http://www.ego4u.com/en/cram-up/grammar/relative-clauses/exercises?02

http://www.ego4u.com/en/cram-up/grammar/relative-clauses/exercises?05

http://www.ego4u.com/en/cram-up/grammar/relative-clauses/exercises

http://www.ego4u.com/en/cram-up/grammar/relative-clauses/exercises?04

http://www.ego4u.com/en/cram-up/grammar/relative-clauses/exercises?12

http://www.ejerciciodeingles.com/ejercicios-conectores-relativos-ingles-rellenar-huecos/

http://www.juntadeandalucia.es/averroes/centros-tic/14002984/helvia/aula/archivos/repositorio/1000/1231/html/relative_clauses/relative_2.htm
http://www.juntadeandalucia.es/averroes/centros-tic/14002984/helvia/aula/archivos/repositorio/1000/1231/html/relative_clauses/relative_1..htm

http://www.ego4u.com/en/read-on/countries/usa/tour/san-francisco#exercises

http://learnenglish.britishcouncil.org/en/english-grammar/clause-phrase-and-sentence/verb-patterns/relative-clauses
http://www.englisch-hilfen.de/en/exercises/pronouns/relative_pronouns.htm
http://www.englisch-hilfen.de/en/exercises/pronouns/relative_pronouns.htm

http://www.englishexercises.org/makeagame/viewgame.asp?id=6925
http://www.englishexercises.org/makeagame/viewgame.asp?id=7797
http://www.englishexercises.org/makeagame/viewgame.asp?id=3634