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