The health official said ______ 12 suspected cases of influenza A (H1N1) were tested negative and ______, so far, this city has reported no case of the virus.
Our class _______ 55 students at that time.
Having never met with such a _____ problem, he felt _____ and didn’t know how to solve it.
Could you tell me where you bought your beautiful handbag? I want to buy________too.
In the past several weeks, many cities in Northern China________from heavy fogs, causing great inconvenience to people.
--Which car is better, the red one or the black one? --I prefer the red one, but it is really a matter of personal________.