⑴Is this your book? A. That's OK.
⑵Is this your pencil? B. Yes. Thank you.
⑶I'm sorry. C. No. This is not my book.
I'm a cat.
My mother has an apple.

—No, __________.
B .
⑴
A.
⑵
B.
⑶
C.
⑷
D.
n dles
B .