Should...
I think that they don't have to learn English if they don't want to. I also think they shouldn't be forced to do something hey don't want to do. But being able to speak multiple languages is a very helpful thing.
1. There are some 70 square kilometers of coral reefs in American Samoa.
2. Local reefs have been seriously overfished and there are very few large fish left in the water.
3. There have been increases in coral bleaching and mortality. Some areas have been heavily impacted by coral diseases, which are usually rare.