The World Health Organization gave a warning to the public without any _____when the virus of H1N1 hit Mexico in April, 2009.
——Can you tell me how often he practices his English?——_________.
____house in this district has heating in winter seasons.
Founded by Li Kaifu in September 2009, Innovation Workshop is _________ to help Chinese young people create successful starting-up companies
—Will $200 __________ the cost of the damage?—I’m afraid not.I need at least 100 more dollars.
---Journalists have to work very quickly in order to .---I know. I like that. It’s very challenging.