1. Michael felt terrible when he was ill.(对划线部分提问)
     __________ did Michael __________ when he was ill? 
2. The boy looked worried because he lost his ticket to the movie.(对划线部分提问)
     __________ did the boy __________ worried?
3. He was too tired to go on any longer.(改为同义句)
    He was ________ tired ________ he couldn't go on any longer.
4. Steve can't speak Chinese. I think.(将两句合并为一句)
    I __________ think Steve __________ speak Chinese.
5. How interesting the book is! (改为同义句)
    __________ __________ interesting book it is!
6. The gold ring cost Ms Howe RMB 120. (同义句)
    Ms Howe ____________ the gold ring ____________ RMB 120.
7. You had better design your own uniforms.(改为否定句)
    You ________ ________ ________ design your own uniforms.