Предложения present perfect поставить в отрицательную и вопросительную форму.

1 you haven't shaken hands with your favourite cartoon characters.

have you shaken hands with your favourite cartoon characters?

2 you haven't explored... you havent come ...

have you explored... have you come ... ?

3 you haven't flown ...

have you flown ... ?

4 you haven't ridden ...

have you ridden ... ?

5 you haven't gone ...

have you gone ...