It is not enough only ______the rules of grammar if you want to learn English well.
He is taller than he______.
sales of cars up by 30% last year, the traffic in Beijing has become increasingly terrible.
—Would you rather come on Friday or Saturday? —________.
Professor Williams keeps telling his students that the future________ to the well-educated.
-Did you enjoy your journey to the town? 一.We had driven more than 3 hours before we found the right way.