.—May I close the window—__________.It’s really a bit cold now.

There is a new bridge ________ the river in front of my house.

I can’t find my seat. Could you show me，sir?—________. May I see your ticket，please?

He speaks English well indeed, but of course not ______ a native speaker

anmen Square is the largest square in the world, which covers a total area of 440,000 square meters, 880 meters north to south, and 500 meters east to west.