( )1. A. Neither of my parents is a worker. ( )2. A. I had to stop working last night. ( )3. A. Don't make any noise when you are having a class. ( )4. A. The old granny hasn't a son but a daughter. ( )5. A. Mr White went to the park with his family yesterday. ( )6. A. I am the tallest of the three.
B. Both of my parents are workers. B. I was so tired but I still worked last night. B. Someone is talking in the class. B. The old granny has no sons or daughters. B. The Whites went to see a good film yesterday. B. Tom is the tallest of the three.
C. My parents are not workers or teachers. C. I was so tired that I couldn't work last night. C. When you have something to say in class, you can put up your hands. C. The old granny has a son and a daughter. C. The Whites had a good time yesterday. C. Jack is the tallest of the three.