【C7】A．timeB．the timesC．timesD．the time

Wait a moment, please. Richard will be back ______.A．in no timeB．at no timeC．at timesD．at

【C19】A．sometimesB．sometimeC．some timesD．some time

The tide is, ______ , very high.A) at a timeB) at timesC) at the timeD) at other time

______shall I forget the day when I met my wife for the first time.A．No timeB．NeverC．No so

Most people make such mistakes______in their whole life.A．some timeB．sometimeC．some timesD

【C8】A．some timeB．some timesC．sometimeD．sometimes