_________ the window, my finger was seriously cut. A. Having cleaned B, To clean C, While cleaning D. While I was cleaning
My pain _____ obvious the moment I entered the office,for the first man I met asked pitifully,“Are you feeling all right?”
You should have put the milk in the ice box. I expect it ___undrinkable by now.
Great as Newton was, many of his ideas_____today and are being modified by the work of scientists of our time.
— Can you give me the right answer? —Sorry, I ______ . Would you repeat that question?
It’s politely requested by the hotel management that radios _____after 10 o’clock at night.