Pitanje 1:

Divers use external air supplies to enable ....... to breathe under water.

Pitanje 2:

Deep-sea divers wear wetsuits to protect ....... under the water.

Pitanje 3:

Rachel Carson put on a diver's helmet and explored the reefs of the Florida Keys for ........

Pitanje 4:

Matthew, take ....... and put it over there.

Pitanje 5:

....... are the best days of our lives.

Pitanje 6:

Rachel Carson's first book, Under the Sea-Wind, described struggles sea creatures find ....... facing.

Pitanje 7:

The bends occurs when divers raise ....... to the top too quickly.

Pitanje 8:

A diver must supply ....... with a mixture of oxygen and different gasses.

Pitanje 9:

Decompression sickness manifests ....... with joint pain, and it can be fatal.

Pitanje 10:

I have never been ....... more beautiful than Thailand.

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