1. Jack has gone to school ．(用by the time 改写句子)
   Jack________  ________  to school by the time I called him.
2. The story was very interesting. I could never forget it ．   (合并为一句)
   The story was________ ________ ________ I could never forget it.
3. I was late for school because my alarm clock didn't go off. (就画线部分提问)
    ________ ________ you late for school?
4. I wonder if he can marry me. (改为同义句)
   I ________ ________ ________if he can get________ ________ me.
5. He always be careful so that he will not make mistakes. (改为同义句)
    He always be careful ________ ________ ________  to make mistakes.
6. Could I borrow your bike? (改为同义句)
    Could you________ your bike________ me?
7. When I got up, my father had gone into the bathroom.  (改为同义句)
    ________ ________ ________ I got up, my father had gone into the bathroom.
8. The little boy is very polite. (改为同义句)
   The little boy has________ ________.
9. Something was wrong with my car on my way home yesterday.  (改为同义句)
    My car ________ ________on my way home yesterday.
10. My French has improved quickly. (改为感叹句)
    ________ ________ my French has improved!

1. The bus had left by the time I got there.(改为否定句)
  The bus _______ ______by the time I got there.
2. He has already had breakfast. (改为一般疑问句)
______he had breakfast________?
3. The story was very interesting. I could never forget it. (合并为一句)
The story was ________interesting__________ I could never forget it.
4. She said, "I have read the book."(改为同义句)
She said that ______           read the book.
5. The box is so heavy that he can't carry it. (改为同义句)
  The box is __________heavy for him __________ carry.