_________ does Jim surf the Internet? Once a week.
—How do you study English?—I study English ______ talking with foreign students.
—Who is the man over there?—He is an old friend of _________ .
—Do you know what time _________ in Shanghai tomorrow?—He will tell us as soon as he gets the ticket.
—Will you play basketball against Class 3 tomorrow?—Yes. ________ it snows.
—Why didn’t you answer my telephone yesterday?—Sorry. I _______ a bath.