This factory produces a million pairs of shoes every year, 80% are sold, abroad.
During that time, Mr. Li was wondering why she dropped chemistry and ____ medicine.
The noises of the aeroplanes almost _____ the people living near the airport mad.
The public were deeply _____ the safety of the miners in the mine disaster. A. concerned about B. interested in C. amazed at C. disappointed by
Ten minutes ______an hours when one is waiting for a phone call.
The laboratory was_______ until three o’clock that afternoon and I waited for four hours.