Verbo To Be

El Verbo to be es uno de los más utilizados y más variados del inglés.

[to be] = am/is/are, was/were, will = ser/estar.

Usos:

1. Ser: he is the proffessor, that was cool.
2. Estar: I was in class, they were fighting.
3. Indicar edad: She is 20 years old.
4. Hay: There is a reason.
5. Podría: there could be a reason.
6. Tener: they were cold and hungry.