If I

If I

1. I will surf if I go to the beach

   • but
     • I won't go to the beach
       • so
         • I won't surf if I don't go to the beach
           • If not = UNLESS
             • I won't surf unless I go to the beach
               • be able to + unless
                 • I won't be able to surf unless the wather improves

2. If ....Present conditional

   • Future possible ( will + Verb)

3. If ....Past conditional

   • Present Unreral
     • I would put on weight
       • I wonldn't put on weight
   • If I ate junk food
     • If I dindn't eat junk food
       • If I weren't...