6¡¢A. A doctor.                 B. A teacher.               C. A dog.

7¡¢A. In the USA.               B. In the PRC.               C. In the UK.

8¡¢A. In the library.             B. In the supermarket.        C. In the street.

9¡¢A. He’s polite and helpful.    B. He’s on the bike.          C. He’s tall and strong.

10¡¢A. It’s seven fifteen.         B. It’s seven fifty.           C. It’s seven five.