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