Choose the correct word to complete each sentence.
1. Many ancient houses in the city are not well preserved / well promoted because of changes over time and bad weather.
2. His historical / historic novels are based on events that happened in the early 19th century.
3. Older generations worry that folk / festival music and dances will die out because young people only listen to pop music.
4. The heritage site is promoted / protected as a tourist destination on social media.
1: well-preserved
2: historical
3: folk
4: promoted