On AIDS Day, President Hu Jintao demanded that the problems _________ paid special attention to.

— What does the notice on the wall say? — “No person _____ take books out of the reading room; otherwise he _____ be fined.”

－Boy，which website are you surfing on the Internet now?－Oh，Mum...________I tell you everything I do?

           for the timely investment from the general public, our company would not be developing so fast as it is.

Thank you for all your hard work last week.I don’t think we ______ it without you.