1 . Quiet periods of reflection can lead __________ personal improvement. （用适当的词填空）

2 . The path before you leads _______ a world full of challenges. （用适当的词填空）

3 . All of this can lead __________ a breakdown in your relationship. (用适当的词填空)

4 . We firmly believe that war never settles anything but lead ______ violence. (用适当的词填空)

5 . But in cities, limited space has led to people _________ (look) for new solutions. （所给词的适当形式填空）

6 . What is known to us is that it’s human’s activity that leads _______ global warming. (用适当的词填空)

7 . Just as the old saying goes, diligence leads ________ success while laziness results ________ failure. (用适当的词填空)

8 . All roads lead ________ Rome. (用适当的词填空)

9 . The news shocked the public, ________ (lead) to a heated discussion among the wives. (所给词的适当形式填空)

10 . When interviewed, he said that it was diligence rather than intelligence that led _____ his success. (用适当的词填空)