The reason ____ you failed, I suppose, was ____ you didn’t follow your teacher’s advice.

The young man is ________ to carry theheavy box.

Excuse me, will the plane for Beijing __________within anhour—I’m not sure. You can go to the Information Desk forhelp.

Turn on the TV or open a magazine ______ you will often see advertisements showing happy, balanced families

—Why are you so depressed?—I _____ my MP4 player on the bus. [ ]