Many people enjoy _______ the CD ________ Heart Strings.
—All the isatis root(板蓝根) is sold out!—People are crazy! experts say there is no use eating isatis root to preventH7N9, some people still don’t believe it.
It was _______ bad weather______ they all had to stay at home.
Mary won in the_______ race last week.
—Did you notice him come in?—No, I _________a football game.
Detective Johnson wanted to find out_______.