—We can use QQ to talk with each other on line.—Really? Could you please show me ____________it?A. how to do B. what to do C. when to do
— You have a nice watch. — Thank you. I _______ it since two years ago.
I can’t buy this coat, because it is ______ expensive.
Now, this small village _________ a big modern city.
--- ______ he ______ at this school last term? --- Yes, I think so.
_____________have they been married? —For twenty years.