we must obey the r___ in the reading room
we must obey the r___ in the reading room
we must (be)quiet in the reading room.
we must keep the reading room quiet
What rules ____ we ____ (must obey)in the classroom
___(we)students must obey the rules in school.
we should keep( )in the reading-room
we must keep quiet in the reading room.(保持原句意思不变)
They must be in the reading-room,_______ _______[
You must keep s_____ in the reading room
You must not eat in the reading room.改为祈使句
英语改写句子We mustn't talk in the reading room.(改同义句)We must ( )
when we are in the reading room we should ( )