—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.
--Mary, do you think you are different from Debbie? --Yes, I’m________________ at drawing than her.
--Is your iPad black, Mary? --No, it isn’t. ______________ is white.
— Where is your father? — He Australia and he Sydney for two weeks.
— Have you ever been to Shanghai? — Yes. I there with my father last year.
— How is your English study? — Not bad. But I learning English grammar.