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