In another country takes place in Milan, Italy.
Writing is a process that involves several distinct steps: prewriting, drafting, revising, editing, and publishing. It is important for a writer to work through each of the steps in order to ensure that he has produced a polished, complete piece. The writing process is not always linear. A writer may move back and forth between steps as needed. For example, while you are revising, you might have to return to the prewriting step to develop and expand your ideas.
Jellyfish swim in groups and are causing ecological issues and health threats to people, but people are finding different ways to fix these problems
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Formal is used in situations that are more serious. For example when you're in a job interview or emailing your professor. It can also be used when you're speaking to someone you don't know very well and want to make sure you sound respectful.
Informal is used in a more relaxed, everyday situation. This includes conversations with friends, family and other people you know well.