--- Is there a supermarket? --- No, _____.A. this is not B. there isn’t C. it isn’t D isn’t there
--- Have you ever _____ to Tibet?--- Yes, I have. And the scenery there made me very_____.
--- Mary, where do you work?--- I work in a company _____ sells clothes.
—Have you finished your homework?—Not _____. There are still some exercises to be done.
—What did our geography teacher say?—She told us that the earth _____ around the sun.
Has your sister succeeded_____ the first place at the university this term?