This is Kate's box and._____is here.
A.my B.her C.your D.his
---What color is it?---It's ____
A.a pen B.a red pen C.a red D.red
---Is this your ruler？---______.
A .Yes,it's B.Yes, it isn't
C.No, it isn't D.No,it is
----Your backpack is very nice.
----________.
A.Yes B. No C.Thank you. D.Sorry
-- _______.Is this your book?
A. Sorry B.Thanks C.Excuse me D.No
___are his sisters.
A. She B. He C.They D.That
