–We can use this special pen to record or take pictures. –Really? Will you please show me _______ it? A. how to use B. what to use C. why to use
—Marry failed the exam yesterday.—Give her a phone call. She requires ______.
---- You don't know what great difficulty I had _____ to get the two tickets.---- But the film is really worth_______ twice.
--- I'd love to go to Hawaii for a holiday.----But I doubt if we could_______ something like that.
---- Do you mind if I sit here?---- ___________.It’s for Mr Brown.
----Mum, I think I’m _______ to get back to school.---- Oh, my dear. You’d better stay at home for another day.