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