Ответ:

  1. Lisa is before Tom.
  2. Tom is between Lisa and Sam.
  3. Tim is before Sam.
  4. Sam is after Tim.
  5. John is before Tim.
  6. John is above Tom.
  7. Jane is before John.
  8. John is between Jane and Tim.
  9. Tom is after John.

Перевод предлогов: before — перед, between — между, after — после, above — над.