• Australia
• fish
• space
third
• wonders
Gavin: The world's natural 1) wonders are so
interesting!
Ben: Yes! My favourite is the Great Barrier
Reef in 2)
I can't believe
you can see it from 3)
Gavin: Well, I'm not surprised. It is very long. Did
you know that one 4)
the world's soft coral is there?
Ben: No, I didn't. That's amazing! It's also
home to many kinds of 5)
Gavin: I'd love to visit it one day!
Ben: Me too!
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