During the summer vacation, he just stayed at home, doing nothing at all, which _____ his failure in the first monthly examination.
You often say that everyone should be equal, and this is ____Idisagree.
He visited the bookstore every week. He became such a____ customer that the bookseller gave him some books as presents.
The price of cell phones_______ recently.
We should discuss the possible______ we can take of the present financial crisis.
One of the most famous tourist_____ in Oxford is Christ Church.