After the examination, my teacher told me that failure________the mother of success.

You should have been more patient________that customer;I’m sure that selling him the watch wasa possibility[ ]

been living in the United States for20 years, but seldom ______ so lonely as now.

____________ my glasses I can’t read without them.— I ____________ them on the desk, but they are not there now.

Is there ______in today’s newspaper