After about one hour of the play between China and Korea, the ______ was 3-2 in our ______.
.Lessons _______ easily were soon forgotten.
The ground is _______ with _______ leaves.
The library's study room is full of students _______ for the exam.
The scientists were waiting to see the problem _______.
The foreigner tried his best, but he still couldn't make his point _______ .