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