The prefix used in a word to indicate opposite of, is ill. For example, illiterate
Sad because it’s the winter and he has nothing
I don’t think you should be posting this on an app like this-
Graphics software: create a company logo
Word processor: type a report
CAD: design a building
Laptop: complete many types of tasks on a computer away from the office
GPS: get directions to a customer’s office
Hope this helps!
Come look on tudors.com at my page “AJ’s English Tutoring” for more in-depth learning :)