.Three university departments have been _______ $ 600,000 to develop good practice in teaching and learning.
---What makes you decide to buy a new house in the town? ---This town is _______ pollution.
_______ on rescuing her sick son, the poor mother has been working 16 hours a day.
_______, I lost heart in English learning, but my teacher said to me, “Keep on working hard, and you’ll succeed ________.”
_______ for the doctor’s careful treatment, he _______ till last year.
The performance of the host, _________ to please the audience and draw their attention, was greeted with a cold silence, however.