1. Crude oil is a vicious substance.
2. Al Chemy was the man who discovered chemistry.
3. If teeth are not cleaned, plague is the result.
4. Today in biology we digested a frog.
5. To germinate is to become a naturalised German.
Taken from Must Try Harder! The Very Worst Howlers by Schoolchildren. Published by Constable Robinson. www.constablerobinson.com.