I’ll look into the matter as soon as possible . Just have a little        .

I listened to Dr. Johnson’s lecture about biology, but I failed to get its key ____.

There is _________ that her daughter will pass the exam to go abroad to study.

England is rather short of arable land , so it is absolutely dependent upon other countries for her food __________．

Managers in excellent companies have a strong _____ for doing things rather than talking about situations.