Explicație:
conditional 0
present simple+present simple
certain facts: if you heat water, it boils
conditional 1
preent simple+ future simple
if he needs a book, he will buy one
conditional 2
past simple+ would+present s
if i were you, i would buy a book
if i had 100 euro, i would buy a watch
situatii care nu sunt adevărate,
comditional 3
past perfect. + would have+past
situatia s a intamplat deja
if i had studied, i would have passed the test
daca as fi invatat, as fi trecut testul
