REVISION: 6TH YEAR

COMPARATIVE AND SUPERLATIVE:
http://www.learnenglishfeelgood.com/english-comparative-superlative1.html
http://anthonyhalderman.com/english/compsup.htm
http://www.english-in-chester.co.uk/e-learning/lesson/superlatives-comparatives/

GOING TO, WILL, PRESENT CONTINUOUS:
http://www.englishexercises.org/makeagame/viewgame.asp?id=9020
http://www.englishexercises.org/makeagame/viewgame.asp?id=4180
http://www.englishpage.com/verbpage/verbs24.htm

PAST SIMPLE, PAST CONTINUOUS, PAST PERFECT:
http://www.englishexercises.org/makeagame/viewgame.asp?id=414
http://www.englishtenses.com/quiz/sherlock
http://www.e-grammar.org/past-perfect-simple-continuous/test1-exercise1/
http://www.e-grammar.org/past-perfect-simple-continuous/test1-exercise2/
http://www.e-grammar.org/past-perfect-simple-continuous/test1-exercise3/

ZERO, FIRST, SECOND CONDITIONAL:
http://www.esl-lounge.com/student/grammar/3g18-first-second-conditional-exercise.php
http://www.englishexercises.org/makeagame/viewgame.asp?id=1854
http://wwwedu.ge.ch/cptic/prospective/projets/anglais/exercises/condit1.htm
http://www.english-area.com/paginas/Firstandsecondconditional.htm
https://learnenglish.britishcouncil.org/es/grammar-reference/conditionals-1

PASSIVE VOICE:
http://www.e-grammar.org/passive-voice/test2-exercise1/
http://www.e-grammar.org/passive-voice/test2-exercise2/
http://www.e-grammar.org/passive-voice/test2-exercise3/
http://www.e-grammar.org/passive-voice/test2-exercise4/
http://learnenglish.britishcouncil.org/es/english-grammar/verbs/active-and-passive-voice

THE CAUSATIVE:
http://learnenglish.britishcouncil.org/en/english-grammar/verbs/active-and-passive-voice
https://elt.oup.com/student/solutions/int/grammar/grammar_09_012e?cc=ar&selLanguage=en
http://www.usingenglish.com/quizzes/221.html

FUTURE PERFECT AND CONTINUOUS:
http://www.englishpage.com/verbpage/verbs26.htm
http://torroxenglishdepartment.blogspot.com.ar/2012/02/future-continuous-and-future-perfect.html
https://learnenglish.britishcouncil.org/es/grammar-reference/future-continuous-future-perfect

RELATIVE CLAUSES:
http://www.englishexercises.org/makeagame/viewgame.asp?id=4219
http://www.ego4u.com/en/cram-up/grammar/relative-clauses/exercises?04
http://www.ego4u.com/en/cram-up/grammar/relative-clauses/exercises?12

MODAL VERBS:
http://www.myenglishpages.com/site_php_files/grammar-exercise-modals.php#.VGNx-HJ5OE0
http://www.englishexercises.org/makeagame/viewgame.asp?id=2229
http://esl.fis.edu/grammar/multi/modal1.htm

THIRD CONDITIONAL:
http://www.englishexercises.org/makeagame/viewgame.asp?id=3233
http://web2.uvcs.uvic.ca/elc/studyzone/410/grammar/3cond1.htm
http://www.esl-lounge.com/student/grammar/4g8-third-conditional-exercise.php

I WISH/IF ONLY:
http://www.englishexercises.org/makeagame/viewgame.asp?id=5841
http://www.myenglishpages.com/site_php_files/grammar-exercise-if-only-I-wish.php#.VGN_7HJ5OE0
http://usefulenglish.ru/grammar/subjunctive-mood-exercise-three