Rewrite the sentences

  1. John can’t win races because he’s a slow runner.
    runs
    John can’t win races because he ______________________________.
  2. It’s necessary for students to bring books to school.
    have
    Students __________________________ books to school.
  3. It’s forbidden to park here.
    can
    You _______________________ here.
  4. I can’t swim well.
    bad
    I’m _________________________________________.
  5. Mary started working as a secretary ten years ago.
    became
    Mary ____________________________ ten years ago.
  6. It wasn’t necessary for Mr. Forest to work because he was very rich.
    have
    Mr. Forest _____________________________ because he was very rich.
  7. I don’t like milk but I have to drink it.
    however
    I don’t like milk ____________________________ it.