It is believed that ____ December 21st, 1891, the first basketball game in history was played.

He is the only one of the students who _____elected.

I think drinking milk every morning is good _____our health.—Yes. I agree you.

Audrey Hepburn is well-known ______ her perfect skill _____a great actress.

The number of articles published on smoking _______ amazing, but a great number of people _______ still smoking.[ ]