Conjugation of verb "To believe"
Negative
He/She/It does not believe.
Present Simple Continuous
Negative
He/She/It is not believing.
Negative
He/She/It did not believe.
Negative
He/She/It was not believing.
Negative
He/She/It will not believe.
Negative
He/She/It has not believed.
Present Perfect Continuous
Affirmative
He/She/It has been believing.
They have been believing.
Negative
I have not been believing.
You have not been believing.
We have not been believing.
He/She/It has not been believing.
You have not been believing.
They have not been believing.
Interrogative
Has he/she/it been believing?
Have they been believing?
Negative
He/She/It had not believed.
Affirmative
He/She/It had been believing.
Negative
I had not been believing.
You had not been believing.
We had not been believing.
He/She/It had not been believing.
You had not been believing.
They had not been believing.
Interrogative
Had he/she/it been believing?
Affirmative
He/She/It will have believed.
Negative
I will not have believed.
You will not have believed.
We will not have believed.
He/She/It will not have believed.
You will not have believed.
They will not have believed.
Interrogative
Will he/she/it have believed?
Negative
He/She/It would not believe.
Affirmative
He/She/It would have believed.
They would have believed.
Negative
I would not have believed.
You would not have believed.
We would not have believed.
He/She/It would not have believed.
You would not have believed.
They would not have believed.
Interrogative
Would he/she/it have believed?
Would they have believed?