You must not leave rubbish in the library改为祈使句
You must not leave rubbish in the library改为祈使句
We must not leave rubbish in the library(变为祈使句)
You must not eat in the reading room.改为祈使句
You can not leave during the party.改为祈使句
You can't shout in the library.(改为祈使句)
you can' t be noisy in the library.改为祈使句
You can't be noisy in the library改为祈使句
改为祈使句:You can't talk loudly in the library
you can't talk loudly in the library 改为祈使句
You shouldn`t speak loudly in the library.改为祈使句
you must not make a noise in the classroom改为祈使句
You must not talk in the reading-room.(改为祈使句)大神们帮帮忙