1,if you can not take these rules,we put a person you left behind.(Behave,leave)
2,if you do the work proceeds smoothly,and will soon be promoted (get along,promote)
3,people are always complaining about the pollution in Shanghai,but few thought to do something about it (always,complain,think of)
4.I have applied for scholarships,is still no result (apply,but)
5.Jack doctors can be a new discovery for the treatment of cancer (apply,treatment,cancer)