A:Where is your cat? B:My cat is in the _____ .A. classroom B. box C. office
A: This pair of shorts is my ________ . B: They are too big.
A: The gloves ________ too big. B: Try this ________ on. A: All right.
A: Whose pencil cases ________ ? B: They're Liu Tao's.
A :________ skirt is that? B : ________ my skirt.
A: This pair of socks ________ too small. B: Try this pair on.