Actividades de nivelación final 8°

http://web2.uvcs.uvic.ca/courses/elc/studyzone/330/grammar/1cond1.htm

http://www.englisch-hilfen.de/en/exercises/if_clauses/type_1_statements.htm

http://www.ego4u.com/en/cram-up/grammar/passive/exercises?simple-present

http://www.learnenglishfeelgood.com/passive-voice-simplepast1.html

http://www.montsemorales.com/gramatica/mustSpot2-8.htm

http://mbonillo.xavierre.com/exercises/eso3/3eso2007/musthaveto1.htm

http://www.esltower.com/GRAMMARQUIZ/intermediate/relative%20pronoun.htm

http://www.englishexercises.net/yywhowhich.html

http://www.ecenglish.com/learnenglish/lessons/reflexive-pronouns-upper-intermediate-students-0