—What is that in English? —It’s _____ eraser.A. a B. an C. /
The boy, with his classmates, often ______ to the library on weekends.
Let’s ______ to Mr Cool’s Clothes Store.
Mary is a ________ girl, and she can sing ________.
—My birthday is the ninth month of the year. —Oh, it's ______.
Bob likes bread, ______he doesn’t always eat it.