Conjugation of verb "To run"
Present Simple Continuous
Negative
He/She/It is not running.
Negative
He/She/It was not running.
Present Perfect Continuous
Affirmative
He/She/It has been running.
Negative
You have not been running.
We have not been running.
He/She/It has not been running.
You have not been running.
They have not been running.
Interrogative
Has he/she/it been running?
Affirmative
He/She/It had been running.
Negative
You had not been running.
He/She/It had not been running.
You had not been running.
They had not been running.
Interrogative
Had he/she/it been running?
Negative
He/She/It will not have run.
Affirmative
He/She/It would have run.
Negative
He/She/It would not have run.
Interrogative
Would he/she/it have run?