The first decade of the 21st century ______ breathtaking, non-stop development in China.
The teacher accused her ________ not finishing her homework.
Some students didn’t get a brief summary ________ in their essays.
In America, turkey(火鸡) is served as the main course on special ________.
Many problems concerning the improvement of our school remain ________.
At the foot of the mountain ________, which caught my eye.