(2013·上海模拟)It was hurricane Sandy, a destructive storm, in Octoberdestroyed the east coast of the United States.

Playing balls together is a kind of activity_____ every player needs to be well-cooperated together

obot is supposed to save a lot oflabor, but it remains a problem if it ______.

Sixteen-year-olds todrive.

May I speak to your manager MrWilliams at five o’clock tonight? —I’m sorry, MrWilliams _____ to a conference before then