--- Are these pens your sister’s? --- No, _______ aren’t. They are _______ sister’s. A. they, Lily’s B. they, Lily C. these, Lily
Linda is thirteen ________ old. She is my friend.
—you have a brother? —Yes. His name is Peter.
----______ is your skirt? ----Black.
——What’s this? ——______ a key.
—What’s her name? —.