sentences:  Shoemaker then returned to his earlier post at Princeton through the school year, 1922–23.There, he maintained his ties with the Oxford Group; Buchman also made frequent visits to Princeton.However, by the time Shoemaker returned to Princeton, the movement's personal evangelism had begun to gather both friends and foes in England (where Buchman had started his "First Century Christian Fellowship" at Oxford and Cambridge) as well as America.