One of the things the school tries to advocate is pupils need to learn more about the best ways to find out questions．

One of the rules is that everystudent ________ wear school uniform while at school.

Many young people in the West are expected to leave __ could be life’ s most important decision — marriage — almost entirely up to luck.

The detective, _______to read a newspaper, glanced at the man _____ next to a woman.

The weather in Beijing is different from______ in Suzhou.