句型转换(每空一词)。
1. I think Jack can swim.(改为否定句)
    I _____ _____ Jack can swim.
2. I don't know how I can get to the park. (改为同义句)
    I don't know_____ _____ get to the park.
3. There was a hall on the right of the tree, _____ _____?(完成反意疑问句)
4. The girl read the book twice last year.(对画线部分提问)
    _____ _____ _____ _____ the girl _____ the book?
5. The teachers were having a meeting in the meeting -room.(对画线部分提问)
    _____ _____ the teachers_____ a meeting?