Last year my old college friend Melissa _________ her family business, a company supplying metal boxes to other factories.

The _______ income of the common people has been greatly increased in the past thirty years ______ the reform and opening-up policy in China.

．Three university departments have been _______ $ 600,000 to develop good practice in teaching and learning.

Joan saw her boyfriend off at the railway station. She waved until the train was  _____.

---What are you reading, Tom? --- I’m not really reading, just _____ the pages.