Student: ______.
Librarian: Sure, it' s open from 9:00

A．m. to 6:00 p.m. Monday through Thursday, 9:00a.m. to noon on Friday and closed on Saturday and Sunday.A. Excuse me. Could you please tell me the library hours for the holiday B. Please do me a favor. When is the library open C. Hello, can I check in these books now D. Tell me, when are these books due