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