一、选择恰当的单词填空，把正确答案的序号填在括号里。( )1. is that man? B: He is my grandfather. A. What B. Who( ) 2.Whos that ? B: Shes my grandmother. A. man B. woman( )3. A: Whos that _? B: Shes my mother. A. man B. woman C. girl D. boy( )4. A: Whos that man? B: _ is my father. A. He B. She C. he D. she( ) 5. A: Whos that woman? B: _ my mother. A. Shes B. shes C. hes D. Hes ( )6. A: Who this _? B: Hes my brother. A. boy B. girl ( ) 7. A: Who this girl? B: _ my sister. A. Hes B. Shes ( )8. A: Lets watch TV. B: _! A. Great B. Welcome