they use Spanish language to communicate.
The same as most other people, so things like phones, internet, letters, texts, various apps etc. and of course the spoken language, which in Brazil is Portuguese.
In Brazil the first grade until High School the people use uniforms himsefl
Portuguese is a language which derives from the country Portugal. Other countries such as Brazil use this language as a form of communication.
language
to talk to people quicker
There is loads of communication skills and some people use them
internet
Brazil is a proper noun and a name of a country. Some example sentences would be: What is the capital of Brazil? What continent is Brazil part of? When do most people like to visit Brazil?
Communication nikka
don't know use internet
All of them, to a greater or lesser extent.
communication techology is an activity that is designed and or technologies that people use to communicate.