1.The secret of success lies in hard work / diligence.
2.Sports play a vital role individual's overall physical and mental development.
3.This is a small town in northeast Italy, which is famous for the beauty of its architecture.
4.There is no doubt that taking part in different international exchange programmes will benefit the students a lot.
5.Most medical experts share the same opinion that the most effective way to prevent the spread of the disease is to wash their hands with soap and water.