1. Was this castle built in the 11th century?
2. Is the town visited by large numbers of tourists every summer?
3. Are those sculptures made of stone?
4. Were these portraits painted by Peter Paul Rubens in 1628?
5. Were your speakers delivered yesterday?
6. Are works of art usually exhibited in art galleries and museums?
7. Was this building designed by Le Corbusier in the 20s?
8. Is this sculpture made of wood?
