_______ rich one may be there is always something one wants.
Which of the following is NOT right?
______ having a busy schedule, Ariel Lin attended an environmental art exhibition.
—Mary was being badly treated when John happened to pass by and helped her out.—I think it was not a pure ________but had been well planned.
Huge quantities of information ________available on the internet, but whether the information ________ reliable needs to be further proved.
Had it been possible I would have gone to the movies, but I _______ busy.