Sarah pretended to be cheerful,________nothing about the argument.
______ the students found the soldier’s idea interesting, the system was too difficult to be of practical use.
The population, one third of which___ farmer workers, __increasing very fast.
It is generally believed that _____ study, we can gain both knowledge and skills.
At the foot of Yuelu Mountain ____, which is one of the most famous middle schools in China.
A Hope School will be built in_____ used to be a temple.