Please help me with my mistakes

I´m trying to get a good grade :)

Communication in my country can be direct or indirect. It's direct when you are talking about something important as is business or in working relationships (bosses, colleagues or employees), it better be clear in these situations, Whereas, indirect communication is more common in informal situations, when you interact with your family or friends, it make us feel more comfortable.
Indirect communication is very much complex than direct one. Direct communication only include speaking and reading communication, and those can´t be ambiguous. In other hand, indirect communication can be any expression, even silence, your outfit, or the tone of your voice, it depends a lot on the part of the world where you stay.
Gestures are the best example of how different is Indirect communication around the world, in places like the U.S. or Europe wink means complicity whereas in Hong Kong it is disrespectful.
When you visit a foreign culture is better know some differences before you arrive, and try to be more formal than informal.