1. There is some water in the bottle. (改为否定句)
    There ________________water in the bottle.
2. This skirt is 49 yuan. (对划线部分提问)
    ________________ is the skirt?
3. We had our first class at 9:00 yesterday. ( 改为一般疑问句)
    _______ you ______ your first class at 9:00 yesterday?
4. My brother is reading a book under the tree. (对划线部分提问)
    ________ your brother ________ under the tree?
5. They are doing some shopping at the moment. (用an hour ago改写)
    They ___________________ an hour ago.

1. We arrived in Beijing at six. (变为同义句)
    We ___________ ____________ Beijing at six.
2. It's Friday today. (对画线部分提问)
    ____________ ___________ is it today?
3. She went there by bus. (改为一般疑问句) 
   ___________ she ___________ there by bus?
4. My brother has supper at about six. (改为一般疑问句) 
   ___________ your brother ___________ supper at about six?
5. Did you go out for a walk after supper? (作否定回答)
    No,___________ ___________
6. The flowers are very beautiful. (改为感叹句)
    ___________ ___________ the flowers are.
7. He is cleaning the blackboard. (对画线部分提问) 
   ___________ he ___________?
8. His work started at half past eight. (对画线部分提问)
    ___________ ___________ his work start
9. My father is at home today. (用yesterday 改写)
    My father ___________ at home ___________.
10. They went to play soccer last week. (改为现在进行时)
     They ___________ ___________ soccer now.
11. I'd like a large bowl of noodles. (变为一般疑问句) 
      ___________ you ___________ a large bowl of noodles?
12. There are many interesting books in my bookcase. (变为单数句子)
      There ___________ ___________ interesting book in my bookshelf.
13. My grandfather is reading in the garden. (对画线部分提问)
      ___________  is your grandfather ___________?
14. My mother is a bank clerk. (对画线部分提问)
     ___________ ___________ your mother do?
15. Tom did his homework last night. (变为否定句)
     Tom ___________ ___________ his homework last night.