Answer and explanation:
The organization of your speech will naturally evolve from your research and will involve little effort on your part. I personally think this is a false statement because even though in order to write a speech on a certain topic, a research must be made, it would not be a speech itself if we just copy paste ideas we see on other sites or books, that'd be plain plagiarism. Through a speech we are supposed to give an open idea about a specific topic and it should be of original words and content.
One of the problems was his family was against his paintings, because his father beat him up.
Everything you need to make a good meaningful sentence (and grammatically correct, of course), is to follow common rules. Do not forget to provide your sentence with complexity, but you don't have to make them too complicated, I mean you need to use key words, they will make your thought completed. And the second point is that you need to properly organize the sentence using correct word order. ion:
A clef placing F below middle C on the 2nd highest line off the staff
Armature
Hope this helps (: