To our credit         , China overcame all the difficulties caused by the disasters in 2008 and successfully hosted the 29th Olympic Games.

Now that he has missed his      ，he’ll have to wait for the next round．

Nowadays senior high students are burdened with too many        ，which is making them less and less confident.

To my parents’ relief, both my brother and I followed the family _____ and became doctors.

In English colleges, classes are often arranged in freer and opener______and many jobs are designed for students.