Vocabulary 3 Unit 2
dinosaur: a type of reptile that became extinct about 65,000,000 years ago
is a noun. The old car was a gas-guzzling dinosaur and we had to get rid of it
fish: an animal that lives in water
is a noun. Several large fish live in the pond.
horseshoe:a U-shaped piece of metal that is attached to the bottom of a horse's hoof to protect it
is a noun. For many people the horseshoe is a symbol of good luck.