Plz halp me how to start the course

It is always good the remember all this rules of grammar.

I can say that body Language is the most Important side of the Effective Communication in any language , not only using our tongues but we can communicate by other senses.

The English language enables us to communicate in various ways.

Reported speech

I do not really understand to all of this

So which are those exact rules and where can i find them?

The English language can help us communicate well but to be be effective in communication we must familiarize ourselves with the rules.

eye speaking has the best role in speaking

We Can Say That Body Language is The Most Important side Of the Effective Communication in any language , not only Using our Tongues but we can communicate by other senses.