1. The beans must be dried in the sun
2. Our homework hasn't been finished yet
3. Paper was invented by the Chinese in the first century AD
4. This machine will be showed to the public when it is finished
5. Was Australia discovered at the end of the 16th century?
6. The dynamo was invented by Michael Faraday in 1831
7. Many books in Information Technology was written
8. Aspirin was discovered by dresser in 1889
9. Where were these photographs took?
10. We are taught by Miss Hong