—The program Running Man in Zhejiang TV turned out __________ success. Have you seen it?— It‘s a pity I haven‘t. But I have __________ rough idea of what it‘s about.
Evidence obtained from observation and experiment is often used to _____ a scientific theory.
Political parties often differ in their views on various _____ concerning their own countries.
_____ his knowledge of the mountainous country, John Smith was appointed as our guide.
The lawyer was expected to _____ some proposals after reading all those documents.
. While typing, Helen has a habit of stopping _____ to give her long and flowing hair a smooth.