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