we must (be)quiet in the reading room.

we must (be)quiet in the reading room. we must keep the reading room quiet we must keep quiet in the reading room.(保持原句意思不变） We must be quiet in the library. We should do something ___ (quiet) in the reading room. We should keep quiet in the reading room . be quiet in the reading-room,will you You should be quiet in the reading room we must obey the r___ in the reading room 1.按要求完成句子.we should be quiet in the reading room.（改为同义句）mr w They must be in the reading-room,_______ _______[ we must _____(be) quiet in the library.