按要求寫句子。   
1．我們死后的身體能有助于他人恢復(fù)健康。我們的死是有意義的。（用恰當(dāng)?shù)年P(guān)聯(lián)詞合并成一句話）．
                                                                                                                                                       
2．我把外公捐獻(xiàn)器官的心愿告訴了溫迪。（改成“被”字句）
                                                                                                                                                       
 3．聽到爸爸要捐媽媽的眼角膜我很傷心。（改成反問句）