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