1. There are some girls in the classroom.  (改为否定句)
There ______ ______ girls in the classroom.
2. Are there any girls in your school? (作肯定回答)
Yes, ______ ______ .
3. The hotel has twenty rooms. (改为同义句)
______ ______ twenty rooms in the hotel.
4. There are fifteen classrooms in my school. (对划线部分提问)
______ ______ classrooms are there in your school?
5. nineteen,  are,  in, Betty's,  there,  boys,  class (. )(连词成句)
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1. They are old men.(改为单数)
    _____ _____ old man.
2. My mother does housework every day. (改为否定句)
    My mother _____ _____ housework every day.
3. He doesn't have lunch at school.(改为肯定句)
    He _____ _____ at school.
4. I don't have any hair clips. (改为同义句)
    I _____ _____ hair clips.
5. He goes to school by bus.  (同义句)
    He _____ a bus _____ school.
6. Whose hair clips are these? (改同义句)
    __________________________  
7. I'd like some CDs for my birthday.  (对划线部分提问) 
    __________________________   
8. My brother watches TV after supper. (对划线部分提问)
    __________________________  
9. We can use a shopping basket in the supermarket. (对划线部分提问)
     __________________________   
10. They go to bed at ten every day.(对划线部分提问)
      __________________________