This table covers Present Simple, Past Simple, Future Simple, and Future in the Past forms of “to have” in Indicative mood, with affirmative, question, and negative forms:

 

Indefinite Tense Forms:

Tense Affirmative Question Negative
Present Simple I have Do I have? I do not have / I don’t have
You have Do you have? You do not have / You don’t have
He/She/It has Does he/she/it have? He/She/It does not have / doesn’t have
We have Do we have? We do not have / We don’t have
You have Do you have? You do not have / You don’t have
They have Do they have? They do not have / They don’t have
Past Simple I had Did I have? I did not have / I didn’t have
You had Did you have? You did not have / You didn’t have
He/She/It had Did he/she/it have? He/She/It did not have / didn’t have
We had Did we have? We did not have / We didn’t have
You had Did you have? You did not have / You didn’t have
They had Did they have? They did not have / They didn’t have
Future Simple I will have Will I have? I will not have / I won’t have
You will have Will you have? You will not have / You won’t have
He/She/It will have Will he/she/it have? He/She/It will not have / won’t have
We will have Will we have? We will not have / We won’t have
You will have Will you have? You will not have / You won’t have
They will have Will they have? They will not have / They won’t have
Future in the Past I would have Would I have? I would not have
You would have Would you have? You would not have
He/She/It would have Would he/she/it have? He/She/It would not have
We would have Would we have? We would not have
You would have Would you have? You would not have
They would have Would they have? They would not have