1. A. Mrs Morison can sing very well.
    B. Mrs Morison is very ________ ________ singing.
2. A. He arrived with a policeman shortly before 9:30.
    B. He arrived with a policeman shortly before ________ ________ nine.
3. A.We should water the flowers every four hours.
   B. The flowers should ________ ________ every four hours.
4. A. Do write the number down so that you won't forget it.
    B. ________ sure to write the number down, ________ you many forget it.
5. A. The policeman said, "Don't play football in the street, children!"
    B. The policeman asked the children ________ ________ play football in the street.

1. She said to me,"Don't write the letter with a pencil." (改为间接引语)
    She told me __________ with a pencil.
2. We should water the young trees every two days. (改为被动语态)
    The young trees ___________ every two days.
3. They haven't decided where to build the new hospital. (改为同一意思的复合句) 
    They haven't decided _________________________ the new hospital.
4. Tom is very pleased with the painting. Kate is very pleased with the painting, too.
    (合并为同一意思的简单句)
    ______Tom _______ Kate are very pleased with the painting.
5. The boy in white is Sue's child. (就划线部分提问)
    ____________________ in white?

1. "You can't smoke any more", the doctor. said to him.(改间接引语)
________________________________________________________________________
2. We should water the flowers every four hours.(改被动语态)
________________________________________________________________________
3. I was cooking. My mother came back home.(when 连成一句)
________________________________________________________________________
4. The book is very old. Its cover is red.(whose连句)
________________________________________________________________________
5. He was ill yesterday. He went on working as usual.(though连句)
________________________________________________________________________
6. Mrs Morison can sing very well.   Mrs Morison is very ______  ______ singing.
7. Jim doesn't have to do the housework. Mary doesn't, either.
  ______ Jim ______ Mary ______ to do the housework.
8. She had nothing for supper, ______ ______?(反意疑问句)
9. He's worked in the shop for two years?(提问)
  ______ ______ has he worked in the shop?
10. How many people are there in India?
     ______  ______ ______  of India?

A. whether we should water the flowers  
B. whether should we water the flowers      
C. should we whether water the flowers      
D. whether we had watered the flowers