In this school, most students prefer taking pains in their studies to_________with a better education.
He decided to adopt a different ___________ to teaching the language.
In more recent decades, California has become __________ home to more people from Asia.
I’ve just read an excellent book of Moyan’s, ___________ you cannot afford to miss.
I had just settled in the new place and didn’t know ____________________.
In fact, I wonder _________ my efforts were all in vain.