65.Mr Wu is going to tell us the result ____ once.
64.Not far ____ him was Lin Tao.Lin Tao ran fast, too.
63.Study hard, or you won't catch up ____ your classmates.
62.I'm sorry I'm late ____ the meeting.
61.It was a pleasure ____ me.
60.____ these words he left the classroom.
59.Help yourselves ____ some fish, Lily and Lucy.
58.I'm afraid he'll fall ____ the bike.
57.I felt a little afraid ____ my teacher.
56.Does he learn English ____ himself?