REVISION TEENS 4

PRESENT SIMPLE AND CONTINUOUS:
http://www.vitutor.com/gramatica_inglesa/verb_tense/present_ej11.html
http://www.perfect-english-grammar.com/present-simple-present-continuous-1.html
https://elt.oup.com/student/solutions/preint/grammar/grammar_01_012e?cc=ar&selLanguage=en
http://learnenglishkids.britishcouncil.org/en/grammar-games/present-simple-and-present-continuous

RELATIVE CLAUSES:
http://www.perfect-english-grammar.com/relative-clauses-exercise-1.html
http://www.englisch-hilfen.de/en/exercises/pronouns/relative_pronouns.htm
http://www.eflnet.com/grammar/relpronoun.php#.VFbfKHJ5OE0
http://learnenglish.britishcouncil.org/es/english-grammar/clause-phrase-and-sentence/verb-patterns/relative-clauses

PAST SIMPLE AND CONTINUOUS:
http://www.englishexercises.org/makeagame/viewgame.asp?id=734
https://learnenglish.britishcouncil.org/es/grammar-reference/past-continuous-and-past-simple

COMPARATIVE AND SUPERLATIVE:
http://www.learnenglish-online.com/grammar/tests/superlativecomparative.html
http://www.usingenglish.com/quizzes/45.html
http://englishcarmencoronel.blogspot.com.ar/2012/03/comparative-and-superlative-online.html
https://learnenglish.britishcouncil.org/es/english-grammar/adjectives/comparative-and-superlative-adjectives

PAST PERFECT SIMPLE:
http://www.ego4u.com/en/cram-up/grammar/past-perfect-simple/exercises
http://www.perfect-english-grammar.com/past-perfect-exercise-1.html
http://learnenglish.britishcouncil.org/es/grammar-reference/past-perfect

PAST SIMPLE AND PAST PERFECT SIMPLE:
http://www.perfect-english-grammar.com/past-perfect-exercise-3.html
http://www.englisch-hilfen.de/en/exercises/tenses/past_perfect_simple_past.htm
http://www.ecenglish.com/learnenglish/lessons/past-simple-or-past-perfect
http://learnenglish.britishcouncil.org/es/english-grammar/verbs/past-tense/past-perfect

FUTURE SIMPLE AND BE GOING TO:
http://www.englishexercises.org/makeagame/viewgame.asp?id=3135
http://learnenglish.britishcouncil.org/es/english-grammar/verbs/talking-about-future

GERUNDS AND INFINITIVES:
http://www.ego4u.com/en/cram-up/tests/infinitive-gerund-3
http://www.ego4u.com/en/cram-up/tests/infinitive-gerund-4
http://learnenglish.britishcouncil.org/es/english-grammar/verbs/infinitive

MODAL VERBS:
http://www.perfect-english-grammar.com/modal-verbs-exercises.html
http://esl.fis.edu/grammar/multi/modal1.htm

PRESENT SIMPLE PASSIVE:
http://www.ego4u.com/en/cram-up/grammar/passive/exercises?simple-present
http://www.englisch-hilfen.de/en/exercises/active_passive/sentences_simple_present.htm

PAST SIMPLE PASSIVE:
http://www.ego4u.com/en/cram-up/grammar/passive/exercises?simple-past
http://www.learnenglishfeelgood.com/passive-voice-simplepast1.html

http://www.englishexercises.org/makeagame/viewgame.asp?id=1870
http://oud.digischool.nl/en/grammar/hotpot/passive/tegenverltijd.htm
http://www.english-4u.de/passive_ex2.htm

ZERO CONDITIONAL, FIRST CONDITIONAL:
http://www.perfect-english-grammar.com/first-conditional-exercise-1.html
http://www.englishgrammarsecrets.com/type0/exercise2.swf
http://www.english-grammar-lessons.com/type0/exercise1.swf
http://www.englishexercises.org/makeagame/viewgame.asp?id=2814

SECOND CONDITIONAL:
http://www.englishgrammarsecrets.com/secondconditional/exercise1.html
http://www.perfect-english-grammar.com/second-conditional-exercise-1.html
http://www.englishexercises.org/makeagame/viewgame.asp?id=3227

REPORTED SPEECH:
http://www.ego4u.com/en/cram-up/grammar/reported-speech/exercises?10
http://www.ego4u.com/en/cram-up/grammar/reported-speech/exercises?11
http://wwwedu.ge.ch/cptic/prospective/projets/anglais/exercises/reported1.htm
http://www.e-grammar.org/reported-speech/test1-exercise1/
http://www.e-grammar.org/reported-speech/test1-exercise2/
http://www.e-grammar.org/reported-speech/test1-exercise3/