Fill in the gaps with appropriate prepositions:

The Olympic Games were named (a) ___ the town of Olympia in Greece. It was (b) ___ Olympia where the games were first held long before the Christian era began. In those days Greece was divided. (c) _____ many cities and men of different cities used to fight one another most (d) ____ the time. A man named Iphitos became concerned (e) ___ such wasteful strifes.

Fill in the blanks with suitable prepositions.

People addicted (a) ____ smoking often suffer (b) ____ various diseases, including cancer. Cancer is a fatal disease which takes a heavy toll (c) ____ human lives every year all over the world. Medical science is yet to find (d) ____ a cure for it. So, all of us, young or old, should give (e) ____ this dangerous habit.