HAVE TO / HAVE GOT TO

Form: has/have + to + infinite

• Affirmative and negative

I                                    He      has
We      have                   She    doesn´t have
You     don´t have          It
They

• Question

         I                                                                    he
Do   We          have to  work hard?          Does      she               have to work hard?
       you                                                                  it
       they

• Short answer

Do you have to wear a uniform?  Yes, I do

Does he have to go now? No, He doesn´t

Note: the past tense of have to is had to, with did and didn´t in the question and negative
ex: I had to get up early this morning.
     Why did you have to work last weekend?
      They liked the hotel bacause they didn´t have to do any cooking.