Zero conditional

ZERO CONDITIONAL

Structure & usage 
http://www.learnenglish-online.com/grammar/zeroconditional.html



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

http://angielski.na6.pl/zero_conditional_zerowy_tryb_warunkowy

http://www.ef.com/english-resources/english-grammar/zero-conditional/

https://elt.oup.com/student/solutions1stedition/preint_unit_page/unit6/grammar/exercise2?cc=global&selLanguage=en

http://www.englishmedialab.com/Quizzes/preintermediate/zero%20conditional.htm

http://www.proprofs.com/quiz-school/story.php?title=type-0-conditional-fill-in

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