1.- presente simple – futuro simple
2.- pasado simple – would + verbo en infinitivo
3.- pasado perfecto – would have + verbo en participio
1- “s” – 1
2- 2 –1
3- 3 – 3
| 1 | IF | _____WILL ______ |
| 2 | IF | ______WOULD ______ |
| 3 | IF ____________HAD ______ | _______WOULD HAVE ______ |