Opposite the old town is the 5500 meters Yulong Xueshan Mountain, its peak_______ with snow.
The test____________ , we began our holiday.
—Why does she always ask you for help?—There is no one else _______, is there?
Please go _________the ship quickly. There is only fifteen minutes left.
----- Did you visit her while you _____ in New York?----- I _____ to, but I was extremely busy.
John, look at the time. __________you play the piano at such a late hour?