—______ it is very late he is still studying in his bedroom.—Sure. We should learn from him.
—Morning! _______ you Mr Huang? —Yes. My name ______Huang Heping.
—Is this your pen? —Yes, __________.
—What’s this in English? —It’s ______pen. It’s _______orange pen.
—is your ruler? — It’s black and white.
—What’s this? —_______________.