Samuelwasbackatthebookshop.Hehadonlyonegoalinmind---tof...
问题详情：Samuelwasbackatthebookshop.Hehadonlyonegoalinmind---tofindabookthathehadnot__41__thepreviousday.Thebookwasoneoftheseventhathehad__42__tobuy.Butatthelastmoment,hechangedhis__43__.Heputallsevenb...