Children, I’ll tell you , and you can do it .
—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.