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