To some people, happiness is __________ by family and friends, while to others, it means ___________ success.
A serious study of physics is impossible ________ some knowledge of mathematics.
—I’m afraid you have the wrong number.—Sorry! ________.
________ you said at the meeting describes a bright future for the company.
It remains to be seen ________ the newly formed committee’s policy can be put into practice.
_________ breaks the rules should be punished and fined at least 200 yuan.