—Mom, there are two apples. Are they for me?—Yes. You can have ____. Leave one for your little brother.
—Who’s that, Kangkang? —____ Mary.
—____ is Mary? —She is five.
—Are they from Canada? —No, they ____.
—____, are you Mr. Wang? —Yes, I am.
—____ your name? —My name is Kate.