_____ you didn’t know the rules won’t be an excuse for your failure to report.
30. Wang Tao was made_______ the dishes for a week as a punishment.
29. When I handed the report to John,he said that George was the person______.
28.Although _____ to stop, he kept on working.
27.The question _______ at present has something important to do with our nature.
26 .It is believed that if a book is _______, it will surely ______ the reader.