arrangement
1.在用作“办法”或“计划”解时，习惯用复数形式arrangements。例如：The arrangements have been made in good time.
2.arrangement（安排、预定）后面可以接以that引导的从句，那从句里用shall或should，如We have made an arrangement with him that she shall（或should）start work next Monday和We made an arrangement with him that he should start work next Monday。也可以用虚拟现在式。例如：We (have) made an arrangement with him that he start work next Monday.
