— What is that?—It’s _______ eraser, and it’s _______ red eraser.A. a; a B. an; a C. an; an
I have _________ to say.
You don’t need a lot of friends_________they are good.
---_______ you _______ to see the film last night? ---Yes, I did.
--- ____ does she go shopping ? ---Once a week.
--How many cars _______in the factory every month? --About 2000.