请英文好的朋友帮助修改一下英文作文中的错误
Useem (2010) argues that if company want to reach this goal,a strong team spirit is very significant.To demonstrate how to focus on mission,an executive team from one of America's biggest financial institution undertake a Leadership Reaction course.Useem relates these lessons about how to make a group of bank manager successfully completed by professional military training.The courses include a series of military obstacles,such as crossing a gap when the necessary materials may not stick.Meanwhile the leaders of a group have to care about the traps,such as the 'red paint' which could make you lose your members.