As many successful businessmen believe, courage is as ______ to pioneering work as the intelligence, even more so.
I __________live in the countryside, but now I ________ living in the city.
I have seen the film twice. ________ my elder sister.
He said that he was good at mathematics, ___________?
Maria has written two novels, both of ______ have been made into television series.
I found that the homework was not _______ as what I used to get in my old school.