The terrible train crash in Wenzhou has shaken the county,not only causing the loss of lives , but also _____ people _____ confidence in the rail system. [ ]

－What time do you get up every day －______ 6 o’clock. But I get up late _____ weekends.

The report advocated that all buildings with smoke detectors. [ ]

How he wishes he had grasped the opportunity to get the position; now he feels sadly his career lies

People in ancient times ______ series of important events so that we now have what is called history.