Look! Why are there so many people—There are some policemen. I think there must be a traffic accident _____in the street.

Problems relating to people’s livelihood (民生) have been the focus of the government， especially　　　　Premier Wen Jiabao included them in his government work report last year

Jim went to answer the phone______, Harry started to prepare lunch [ ]

When did you _________ into this new house– Well, I _________ here for a month.

______is the price of the book