По этому предодение составить 5 типов вопросов
Have you ever tried a strawberry pizza?

1) Who has tried a strawberry pizza? (к подлежащему)2) What pizza have you tried? (спец.)3) You haven't tried a strawberry pizza, have you? (разделительный)4) Have you tried a strawberry pizza or a mushroom cake? (альтернативный)