Fill in: do , don´t , does , doesn´t , did , didn´t

1) Did Bryan live on a farm as a child ?

      Yes, he did .

2) Do you work in a factory?

     No, I don´t. I´m a teacher .

3) Does Bill go to school ?

      Yes, he does  he goes Monday to Friday.

4) Did they travel to the USA  last month?

       No, they didn´t.