Vamos analisar as opções uma a uma, considerando o uso correto dos tempos verbais no diálogo. 1. (1) you/be: A pergunta sobre estar de férias recentemente pede o Present Perfect, então a forma correta é "have you been". 2. (2) go: A resposta indica uma ação concluída no passado, então usamos o Simple Past: "went". 3. (3) your brother/buy: A pergunta sobre quando o irmão comprou a moto também pede o Simple Past: "did your brother buy". 4. (4) pay: A resposta indica que os pais pagaram, então usamos o Simple Past: "paid". 5. (5) you/meet: A pergunta sobre conhecer a nova colega pede o Present Perfect: "have you met". 6. (6) meet: A resposta indica que a ação ocorreu no passado, então usamos o Simple Past: "met". Agora, vamos verificar as alternativas: A) (1) were you - (2) went - (3) did your brother buy - (4) paid - (5) did you meet – (6) met B) (1) have you been – (2) have gone – (3) have your brother buy – (4) paid – (5) have you met – (6) meet C) (1) have you been – (2) went – (3) did your brother buy – (4) paid - (5) have you met – (6) met D) (1) were you – (2) have you gone – (3) did you brother buy – (4) have paid - (5) did you meet – (6) met E) (1) have you been – (2) went - (3) have your brother – (4) have paid – (5) did you meet – (6) met A única alternativa que preenche corretamente todos os espaços com os tempos verbais adequados é a C: (1) have you been – (2) went – (3) did your brother buy – (4) paid - (5) have you met – (6) met. Portanto, a resposta correta é a C.