Opinions on the role of English in the 21st century:
- In the 21st century, English will remain the major world language.
- English will expand in the scientific field.
- The most widespread language in the future will be American English.
- Different varieties of English will continue to develop around the world.
- Everyone should know English in the 21st century.
The image presents these opinions but does not provide personal agreement or disagreement, nor reasons. To provide a personal opinion, one would need to consider global communication needs, the influence of various cultures, and the accessibility of learning different languages.