Conditional structures I and II

The link we studied in class:
http://www.ego4u.com/en/cram-up/grammar/conditional-sentences/type-1/exercises

http://www.ego4u.com/en/cram-up/grammar/conditional-sentences/type-1/exercises?02

http://www.ego4u.com/en/cram-up/grammar/conditional-sentences/type-2/exercises

http://www.ego4u.com/en/cram-up/grammar/conditional-sentences/type-2/exercises?02

Now test yourself:
http://www.ego4u.com/en/cram-up/tests/conditional-sentences-2