It is generally believed that constant reading and comprehending can ______ our mental ability of comprehension.
The news soon ____ its way throughout the country.
Now even the middle school students go abroad for study ___.
This dictionary is very useful. It has ___ many problems about words and idioms for me.
It’s foolish to go to the ___ of taking music lessons if you never practise.
He is delighted to have ___ the examination.