Confusing words 8

Choose the right answers, and then press "Check".
  1. The children the teacher carefully.
  2. me that I have to go to work early on Monday. There's a breakfast meeting.
  3. Can I a pen please?
  4. I can where and when I bought each one.
  5. Hey John! Can you that sound?
  6. I would strongly against it.
  7. Will you me your umbrella till tomorrow?
  8. He was a girl and did not panic.
  9. Can you give me some on how to improve my English?
  10. It's better not to mention the divorce. It's still a subject for him.