14. Trains leaving from this station take an hour to get to London.
15. The candidates sitting for the exam are all from Viet Nam.
16. We are driving on the road built in 1980.
17. Customers plaining about the service should see the manager.
18. The city destroyed during the war has now been rebuilt.
19. My brother, meeting you yesterday, works for a big firm.
20. The vegetable sold in this shop are grown without chemicals.