Simple present

                 She eats hot dogs today

                  

                 She doesn't eat hot dogs today

                 Does she eat hot dogs today?

                 Yes,she does

                 No,she doesn't

                  Simple past

              She ate hot dogs yesterday

             She didn't eat hot dogs yesterdat

            Did she eat hot dogs yesterday?

             Yes,she did

            No,she didn't

          

         Present progressive

They are eating hot dogs now

They aren't eating hot dogs now

Are they eating hot dogs now?

Yes,they are

No,they aren't

      

          Past progressive

She was eating hot dogs last week

She wasn't eating hot dogs last week

Was she eating hot dogs last week

Yes,she was

No,she wasn't

              Will

She will eat hot dogs tomorrow

She won't eat hot dogs tomorrow

Will she eat hot dogs tomorrow

Yes,she will

No,she won't

                    Going to          

She is going to eat hot dogs next year

She isn't going to eat hot dogs next year

Is she going to eat hot dogs next year?

Yes,she is 

No,she isn't

                     Present perfect

She has eaten hot dogs for 3 years

She hasn't eaten hot dogs for 3 yeas

Has she eaten hot dogs for  3 years?

Yes,she has 

No,she hasn't

                    Past present 

She had eaten hot dogs for 3 years

She hadn't eaten hot dogs for 3 years

Had she eaten hot dogs for 3 years?

Yes,she had

No,she hadn't