A healthy life is frequently thought to be ___ with the open countryside and home grown food.
9. Many young people in the West are expected to leave ______ could be life's most important decision --- marriage --- almost entirely up to luck.
8. We missed our train, and ___ the next train was delayed, ____ we had to wait for two hours.
7. Not only ______ interested in football but ______ beginning to care about it.
6. Measures have been taken to prevent accidents, but much ______ for more improvement.
5. From this story, you can have some idea ______ can be used in reality.