which are the various languages spoken here?
English, Filipina, and Chamorro.
Guam
The official languages of the island are English and Chamorro. Filipino 
when did typhoon omar take place? In 1992. where did it start? From the monsoon trough in the western Pacific Ocean. what lead it to become a typhoon? Development of a high pressure ridge as Omar moved away from another typhoon. what is a typhoon? It is a mature tropical cyclone that develops between 180° and 100°E in the Northern Hemisphere. do basins need to be monitored during a cyclone? Yes, as most of them form in one of the seven tropical cyclone basins. what does the meteorological history tell us about this cyclone? It formed on August 20. On August 23 it became a tropical depression. On August 25 it became a tropical storm and on August 27 it became a typhoon. did the typhoon hit any places? Guam and Taiwan. where is guam located? In Micronesia in  the western Pacific Ocean. did any major war take place here? Yes, the World War II. who were the first to colonize this place? Spain.
wiki:7682842
Guam [SEP] Language
The official languages of the island are English and Chamorro. Filipino is also a common language across the island. Other Pacific island languages and many Asian languages are spoken in Guam as well. Spanish, the language of administration for 300 years, is no longer commonly spoken on the island, although vestiges of the language remain in proper names, loanwords, and place names and it is studied at university and high schools.