69. For lack of distinct culture， some places will not attract tourists any more. Consequently， the fast rise in number of foreign tourists may eventually lead to the decline of local tourism.
70. There is a growing tendency for parents to ask their children to accept extra educational programs over the recent years.
71. This phenomenon has caused wide public concern in many places of world.
72. Many parents believe that additional educational activities enjoy obvious advantage. By extra studies， they maintain， their children are able to obtain many kinds of practical skills and useful knowledge， which will put them in a beneficial position in the future job markets when they grow up.