-- _______.Is this your book?
A. Sorry B.Thanks C.Excuse me D.No
___are his sisters.
A. She B. He C.They D.That
Linda and I ____friends.
A.Be B.am C.is D. are
Thank you ____your pencil.
A.at B. in C. for D. of
Your uncle's daughter is your____
A.sister B.brother C.aunt D.cousin
This is ___eraser,and that's____ID card.
A. an ,a B. an , an C.a ,an D.an ,a
