Английский язык

Ливерий

15 августа, 17:41

1. there are ... than 350 different kinds of sharks, such as the great white and whale sharks (many)

2. fossils show that sharks ... for 420 million years, since the early Silurian (exist)

3. the fins of sharks ... for stabilizing, steering, lifting and swimming (use)

4. some new kinds of sharks ... over the past ten years (find)

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