As is well-known to all,Claude’s work had a major           on generations of musicians.

An old friend of mine called me up this morning,but he refused to tell me his present ________.

It’s a common _______ that a person will be sentenced to death if he or she commits murder in China.

Fever is a ________of many illnesses. So I suggest you take it seriously and see a doctor as soon as possible.

He spent a large ___ of money on his books.