I found a story-book on the desk, it isn’t mine, it is ___,I think.
—Is this coat yours?—No, my coat is white and blue. This ____ is blue. It’s Lily’s.
—____ apples are those?—They are mine.
—Whose cap is this?—I ____ it’s Li Ming’s.
一Hi.Li Lei! What class are you in? 一 .
一 ? 一I’m twelve.