14. The world is changing every day. ______ a happy life, we need to learn how to change our ways.
Jane is looking forward to _____ from me. Remember ______ my letter on your way home.
______ the call for help, the boys immediately rushed out to see what was going on.
______ their life in the past, ours is much better.
The soldiers ran as fast as they could, ______ to catch the fleeing enemies.
______ for half a month, the town was running out of food and clothing.