mind, no such thingin our country as GreatWall can stand for the image and culture of China

Your little dog will need time to her new environment..

Is there any flight to New York?— I think there ______ be, for it is snowing so heavily. [ ]

Whose book is it —Look! Jane’s name is on the cover(封面). It _________ hers.

Examination compositions, together with most business letters and government reports, are the main situations ____ formal language is used.