1. America was discovered by Columbus in 1492.
2. The atomic number of a chemical element is determined by the number of protons found in the nucleus of an atom of the element.
3. The properties of the new substance were thoroughly analysed in our laboratory.
4. This medieval castle built in the late 1400s was furnished with the best and most expensive furniture of the period.
5. After the player retired, he was offered a few jobs in the club because both the club owners and the fans wanted him to stay.
6. Some interesting data was obtained from car crash experiments.
7. These scarcely visible fingerprints were pointed out by the forensic expert after a thorough examination.
8. If you are refused assistance when you apply for welfare in Canada, you receive an official letter called a ‘Notice of Decision.’