Please excuse me _______ your letter by mistake.
—Did you watch the football final between China and Japan?—Yes,but I would rather________.
I prefer studying English at home________the match.
—Excuse me,I wonder if you can help me?—Sure.________?
He got wellprepared for the job interview,for he couldn't risk________the opportunity.
He is considering________English,because he thinks it of no use.