John has been away from his home city for ten years. Now he is back to Mainfield and sees many changes. Say what John

1. John noticed that a new hospital has been built. 2. John sees that the old library has been rebuilt . 3. John noticed that the city centre has turned into a real shopping area. 4. John sees that a theatre has been opened. 5. John noticed that the names of some streets have been changed. 6. John noticed that the city open market has been closed. 7. John sees that many trees have been planted.