________ in the mountains for a week, the two students were finally saved by the local police
—Please give me a call when you get home and let me know you are safe.—_____.
I am _____ to hear the _____ news that my brother has passed the driving test.
—Our English teacher is so great! —_____, especially his oral English.
I found _____ impossible to keep silent about what had happened to me.
It came as _____ great achievement for China’s space program when Liu Yang went to ______ space as the first Chinese female astronaut.