As a result of the terrible snowstorm, the highway has been closed up, so you have to wait for further         .  

 ________ came that another spaceship Shenzhou VII was successfully lifted off in our couvtry.

Now an increasing number of middle school students go abroad for further study at their own ________, trying hard to realize their dreams.

 All the members of the WTO should follow the ______ of trust and fair(公平) trade.

—Why is Peter working so hard these days?.—The _______ of failing the exam next week makes him do so.