first conditional

1. http://web2.uvcs.uvic.ca/elc/studyzone/330/grammar/1cond1.htm
2. http://web2.uvcs.uvic.ca/elc/studyzone/330/grammar/1cond2.htm
3.http://www.better-english.com/grammar/firstconditional1.htm
4.http://www.learn4good.com/languages/evrd_grammar/1stconditional.htm
5.http://www.oup.com/elt/global/products/headway/preintermediate/a_grammar/unit09/hwy_preint_unit09_2/
6.http://autoenglish.en.wanadoo.es/gr.con1.1.i.htm
7.http://usuarios.lycos.es/madosanchez72/ejercicios3eso/grammar_first_conditional/01.first.htm
8.http://usuarios.lycos.es/madosanchez72/ejercicios3eso/grammar_first_conditional/01.first.htm
9. http://www.english-grammar-lessons.com/firstconditional/exercise2.swf
10. http://www.english-grammar-lessons.com/firstconditional/exercise3.swf
11.http://www.english-grammar-lessons.com/firstconditional/exercise5.swf