Reading Explorer 1 - U7A - Vocabulary Practice

actually; in fact

huge; very large

totally

almost certainly

weather conditions over a long period of time

The ancient sea monster Dakosaurus is a _____________ of modern-day crocodiles.

• reality
• relative

This was a large and ____________ South American sea reptile.

• heavy
• fairly

It was a powerful ____________. Sea reptiles like Dakosaurus were dangerous predators. Some, such as Tylosaurus, even ate sharks.

• climate
• hunter

You might think that these fierce sea reptiles would have outlived sharks, but the __________ is true. In the end, it was the sharks that survived.

• faily
• opposite

Use one of these verbs to make a noun indicating people.

act - hunt - invent - teach

If you have a question about your homework, ask your _________________.