For quite _____ students,their teacher's advice is more important than _____ of their parents.
With the final exams coming, Mark, the top student in our class, is not worried about Chinese, and _________ English.
It puzzles the scientists _____ some mammals produce their young _____ others lay eggs.
Many Internet users make _____ most of the half-price promotion and it is _____ good opportunity for online shopkeepers to get their names known.
—I have passed the job interview! —________!
________ we have got everything ready, let’s begin the debate.