His proposal is _______ to all of us and you do not need to tell us more about it.
We hurried to the station, ________ the train was gone.
Operation rooms should be kept free ______ bacteria of any kind.
The League Secretary and monitor ______giving a speech while the rest of the class ________ listening attentively.
Mr. Wang is a man of _________ and we have got much _________ from him about how to make a living.
You can take ____ you like here.