14.
2. Used to like. 3. Used to go. 4. Used to smoke. 5. Used to have. 6. Used to spend. 7. Ised to cook. 8. Used to be.
15.
200 years ago people: used to wash by hands, didn't used to play computer games, used to write letters, used to type on manual typewriter, used to dance waltz, didn't used to watch TV, didn't use to surf Internet, didn't use to drive cars, used to travel in a horse-drawn carriages.