—Look! There is beautiful rainbow in the sky.—Take the books for me, I’d like to take a photo of rainbow before it disappears.
—____ are you? —I’m twelve.
—____ —They’re books.
—What does she look like? —____
—Dongdong, ____ toy car is that? —It’s ____.
—Good morning. I want to buy two ____. —OK. Here you are.