It was polite ___ in the library .A.for him to keeping quiet
It was polite ___ in the library .A.for him to keeping quiet
Keeping quiet in the library is i___
It's polite thet we keep quiet in the library.改为同义句
It get annoyed to keep quiet in the library翻译
it is good to keep quiet in a library改错
It was ordered that no smoking ___ in the library .
英译汉it is good to be quiet in a library.it is bad to shout in
Except for occasional coughs,it was quiet in the examination
it ’s _______(polite) to talk loudly in a library or a museu
It's not polite to speak loudly in the library(改为同义句)
It is polite ___( speak) to the old ______( polite).
It is [polite]for him to speak to the old than before