If you make most of every minute in class day after day, there will be switch in grades.
It is said the factory is now __________ what it was.
An excellent teacher is believed to be one who cares about his students but asks for nothing __________.
When residents(居民) learned on Wednesday that only one of the 13 workers trapped underground _________, they burst into tears.
It was only after she had read the papers _______ Mary realized the homework before her was extremely difficult to complete.
Honestly speaking, I would agree with Cathy, though not __________.