阅读下面材料,在空白处填入适当的内容(不多于3个单词)或括号内单词的正确形式。
W:Jack.how have your two sons been doing at school recently?
M:Don’t ask! Mark never starts studying,and Jason never stops (study).
W:You’re joking! I hear that Jason is likely (be)at the top of his class after exam this year.
M:Yes,so his teacher say.He’s been (work)very hard at his books every evening for months on end recently.He is hoping toHarvard University.
W:Great.Maybe he’ll become a university professor(he)in the future.
M:Maybe.But sometimes I wish he'd go out and enjoy himself change.
W:Yes…What about the younger one?
M:Well,Mark's teachers say he has abililty,but he (rare)does his best.He does his homework in ten minutes every day and then (rush)out to play football.
W: Perhaps he can make his fortune at football. People can make (plenty)of money from sports now.
M:My wife always worries about their future
W:Perhaps you can have a talk with him now to find out he is thinking about his studies and future plans.
M:Good idea.I'll take your advice.