Exercises to practice for the exam

For First/ Zero conditionals: http://www.englishexercises.org/makeagame/viewgame.asp?id=10753

http://www.macmillaninspiration.com/new/files/2010/12/Grammar-EXTRA_NI_4_Unit_4_First-conditional-with-if-and-unless.pdf

https://inglesaway.wordpress.com/2013/05/08/grammar-zero-and-first-conditional-sentences/