Which of these island groups is located in the Pacific ocean?

Just knew that Fiji is the only one of the four that is in the Pacific.

Visited in 1986, beautiful sandy beaches. M'bula! Made friends at a backpackers and hitched our way around, or on open buses. Great memories.

Most confusing part is Fuji is Mount Fuji in Japan And Fiji is a country in Pacific Ocean

Hello very pleasant and colourful place and so are the people.