At the railway station, the mother waved goodbye to her daughter until the train was ___.
It was ten years ago ______ that organization was _______.
Mary kept weighing herself to see how much ______ she was getting.
If you go on doing so, you’ll _______ yourself sooner or later.
—Why are you so busy, Mike ? —I ______ a novel these days.
If you want to book tickets for a film in Qionghai, just call 62838009. It _______be simpler.