Conditional sentence

Conditional sentence

1. Type 0

   • Always truth
   • Main clause: simple present
   • If clause : simple present
   • if i stay home, i safe

2. type 1

   • for real condition, situation
   • If clause : If + infinitive
   • Main clause : simple present
   • If you eat too much, you will be fatter

3. type 2

   • For very unlikely situation
   • Main clause : simple past
   • If clause : would + infinitive
   • If i became an engineer, i would very proud about myself

4. Type 3

   • For impossible situation
   • If clause : Past Perfect
   • Main clause : Would/Wouldn't + Have + V3
   • If i had read many books, i would have become wiser