The modules provided on this site address challenging English structures and processes. Click on the title of a module that seems relevant to your educational concerns. Most of the modules contain the ...
But there is much more that you can consider. When investigating whole text structure, you can look at: One of the ways writers structure their text is through the use of topic sentences.
The way they structure parts of a text, eg openings and endings ... Knowing something about English grammar rules should help you to construct clear and meaningful sentences.