-There is no need________,for the clock says we have about ten minutes to go.-Oh,don't be foolish. The clock on the wall is five minutes________.Don't you know?
17.I ______ you my bicycle, but I didn't expect you would come back so soon·
16 My English teacher is really very kind. I’ll never forget the ______ he has done me.
15.Time should be made good use of________our lessons well.
14.I have had some bad times before, but seldom_______so helpless as now.
13.With the car________down halfway on the road, we had great difficulty walking home in the snow.