1-C. (2) Students should return to the Administration Building.(2) Students should return to the Administration Building.
(2)学生は、戻る必要があります、管理棟にダヨ。
2-C. Also, do not forget to pick up your student ID card in the Administration Building by 4 p.m.Also, do not forget to pick up your student ID card in the Administration Building by 4 p.m.