Robin2:
If you don't have some kind of rules then things can be a bit difficult to follow and it becomes harder to communicate.
As a non-native, I need to re-write the above sentence as follows just to get pass of the English as a second language.
If you don't have some kind of rules, things can be a bit difficult to follow; and, it becomes harder to communicate.
I must honor the rules of combining together the dependent clause, independent clause and transitional adverb through correct use of the punctuation marks.