sentence: Most of the islands are suitable for snorkelling , so if you are going to snorkel , you will have the chance to see many different types of marine organisms like corals , fish and shells .
modified: Most of the islands are available to snorkel , so if you are going to snorkel , you will have the chance to see many different types of marine organisms like corals , fish and shells .
transformation: ADJ, PART, MORPH