here has been a great increase in retail sales , ____ ﹖

In fact Peter would rather have left for San Francisco than ____ in New York.

You ____ him so closely; you should have kept your distance.

In fact Peter would rather have left for San Francisco than ____ in New York.

Professor Wang , _______ for his informative lectures, was warmly received by his students.

________evidence that language acquiring ability must be stimulated.

The professor could hardly find sufficient grounds _____his arguments in favor of the new theory.

My train arrive in New York at eight o'clock tonight. The plane I would like to take from there ______by then.

Many workers were organized to clear away remained of the World Trade Center.

The organization broke no rules, but ______had it acted responsibly.