CONDITIONAL SENTENCES

CONDITIONAL SENTENCES

1. 1st type

   • estructure
     • condition
       • if + present simple
     • result
       • will / won't
   • example
     • if we don't clean the ocean, the fish won't live
   • use
     • result probable situation

2. 3rd type

   • estructure
     • condition
       • if + subject + past perfect
     • result
       • subject + past modal
   • example
     • If he hadn't been late, he wouldn't have lost his job
   • use
     • hypothetical past situations

3. 2nd type

   • estructure
     • condition
       • if + past simple
     • result
       • wold/ wouldn't
   • example
     • if you didn't have a boat, you wouldn't see the sea
   • use
     • result improbable situations

4. zero type

   • estructure
     • condition
       • if + present simple
     • result
       • present simple
   • example
     • if you respect the planet, you recycle
   • use
     • result always true