Conjugation of verb "To warn"
Present Simple ContinuousNegative
He/She/It wasn't warning. Present Perfect ContinuousAffirmative
He/She/It's been warning.Negative
You haven't been warning.
He/She/It hasn't been warning.
You haven't been warning.
They haven't been warning.Interrogative
Has he/she/it been warning?Affirmative
He/She/It'd been warning.Negative
He/She/It hadn't been warning.
They hadn't been warning.Interrogative
Had he/she/it been warning?Affirmative
He/She/It'll have warned.Negative
He/She/It won't have warned.Interrogative
Will he/she/it have warned?Negative
You wouldn't have warned.
He/She/It wouldn't have warned.
You wouldn't have warned.
They wouldn't have warned.Interrogative
Would he/she/it have warned?