Do you enjoy________ English stories in class?
—There _______a concert this evening. —Yeah, Exciting news.
—The little dog saved his owner in the fire. —Oh, ____________it was!
—What a beautiful city Quzhou is! —Yes. Quzhou ________ a lot in the last few years.
The USA is a big country _______at any time.
—The Hang-chang high-speed railway(高铁) ____ in 2015. —Really? That’s news to me.