You should study hard. No one can _______ you ________a good future.
—How can we protect ourselves ________ the earthquake? —We should stay calm first.
Da Shan is _________ at Chinese. He can speak Chinese very _________.
—My mother has been ill for several days. —____________
He hardly goes to school by car, _________ he?
—Is this_________ bike? —No, it’s Lily’s. _________ is over there.