(2012·驻马店高二检测) Here we found little snow, as most of it seemed _______ blown off the mountain.

（2011 • 哈尔滨三中10月测试）Please keep us __________ of any change of your address as soon as possible. 

Tom had no trouble at all      the office building according to the note written by Mr. Smith.

Look over there—there’ s a very long, winding path _________ up to the house.

Mrs  Smith hurried back home after work，only _________that the kitchen was a mess