聽錄音，根據(jù)問句選擇正確答案。
( ) 1. A. He is my music teacher.
B. She is my science teacher.
C. She is young and thin.
( ) 2. A. He is smart and young.
B. She is young and pretty.
C. He is my math teacher.
( ) 3. A. Yes, she is.
B. Yes, he is.
C. No, I am not.
( ) 4. A. It's long.
B. He is tall and strong.
C. He is forty years old.
( ) 5. A. Six.
B. He is old.
C. It's Saturday.
