Walking alone in the dark, the boy whistled to ___ his courage.
Mary is often heard ________ playing piano in the next room in the evening.
What has started as a Chicago morning program in 1984 has now turned into one of the most popular daytime chat shows ever _____ on TV.
In the UK, what impressed exchange students most was the Student Activity, ______ they could get lots of information outside.
—Have you persuaded him? —Yes. After some hours of discussion, I______to reason him in accepting the new plan.
A man who shows no honour should expect ______ from a gentleman.