—When can you finish your work?—I need ______ two hours to finish it.
I love places ________ the people are really friendly.
You’d better _________ go there ________ the heavy rain.
His mother _____ him when he won the Olympic gold medal in Beijing .
―What do you think of the song ? ―_________ .
Mike isAmerican boy .He studies inuniversity in Lanzhou.