( )6. A. Family B. The world. C. Population
( )7. A. He has done his homework. B. He has done his housework.
C. He has cleaned his shoes.
( )8. A. A pen B. A book C. A bag.
( )9. A. Mr. Wang died two months ago. B. Nobody died two months ago.
C. Mr. King died two months ago.
( )10. A. Edmonton Alberta B. New York. C. Toronto.