听录音，选出正确的答句。
(1)A. It’s so big.         B. They’re so big.        C. They’re her mother’s.
(2)A. Well done.             B. I think so.             C. All right.
(3)A. It is Helen’s.       B. It is Su Yang’s.        C. It is Liu Tao’s.
(4)A. It’s a fine day. .    B. I’m so hungry.         C. I eat an apple.
(5)A. They’re jackets.      B. They’re jacket.        C. It’s a jacket.