Поставьте правильную форму инфинитива

  1. We thought him  (to leave) the city last Friday.

  2. I suppose this machine  (to work) on negligible amount of fuel.
  3. He noted timber … (to replace) by iron and concrete in building.
  4. She saw him  (to cross) the road and to enter the airport building.
  5. The 20th century is considered  (to be) the century of space travels.
  6. His brother is claimed  (to graduate) from the university two years ago.
  7. She seems (to wait) for you now.
  8. The police officer made him  (to pay) the charge.
  9. The teacher announced this theory  (to claim) in the 17th century.
  10. The weather appears  (to improve) at the moment.