CONDITIONALS REVIEW

http://www.englisch-hilfen.de/en/exercises_list/if.htm

https://www.ego4u.com/en/cram-up/grammar/conditional-sentences

http://first-english.org/english_learning/if_clauses_conditional/a_if_clauses_conditional.htm

http://www.agendaweb.org/verbs/conditional-mixed-exercises.html

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

http://www.myenglishpages.com/site_php_files/grammar-exercise-conditional-type-1.php

http://www.myenglishpages.com/site_php_files/grammar-exercise-conditional-type-2.php

http://www.myenglishpages.com/site_php_files/grammar-exercise-conditional-type-3.php

http://www.myenglishpages.com/site_php_files/grammar-exercise-conditionals-2.php

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

http://www.englishpage.com/conditional/conditionalintro.html

http://www.e-grammar.org/if-clauses/

http://www.perfect-english-grammar.com/conditional-exercises.html