Modali
MAY certainty
MIGHT probability
COULD obligation strong /mild
WOULD possibility
HAVE TO ability
MUST strong willigness
SHOULD mild permission
OUGHT TO
WILL/SHALL
NEED(to) necessity
PAST PRES FUTURE
Had to Must
Have to
Will have to
Should have done
(CRITICISM)
Should
(ought to)
NON ESISTE
DEGREE OF CERTAINLTY
Shall/will future certainty 100%
May/might may 80%
Have done might 40%-60%
Ability could 40% + less
NEGATIVE
Must mustn’t requirement not to do. PROHIBITION - DIVIETI
Don’t have to puoi fare qualcosa ma non è necessario. You don’t have to make the …
