—I like your new leather boots! —Thanks.I had to try on almost a dozen pairs ______ I decided to get them.
________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.