--What’s this?--It’s__ backpack.--Where’s__ backpack?--It’s on the bed.
—What do you want to buy? —____
They are in ____ but in ____.
—____ Wang Fang have two small eyes? —No, she has two big eyes.
My mom is ____ teacher. She’s ____ English teacher.
—What’s this ____ English? —It’s an egg.