My English teacher is really ___.She is often seen working in her office far into the night.
Her hair became gray ____ the passing of the years
The front page was full of the reports given by the reporters ________ the scene of the road accident
Why this otherwise excellent newspaper allows such an article to be printed is ________ me
We take our skin for granted until it is burned ________ repaired
Between and , the number of overseas visitors expanded/rose ________ %