Yes, there are several websites that allow you to diagram your own sentences. Some popular options include "Web Diagramming Tool" by ReadWriteThink, "Easy Diagramming" by Grammar Bytes, and "Sentence Diagrammer" by Diagramming Sentences.
there are pretty flowers in your garden however they dont smell very good
When diagramming a sentence, a pronoun takes the place of a noun as the subject of a sentence or a clause, and as the object of a verb or a preposition.
You're probably talking about diagramming sentences. You can learn how to do that here: http://grammar.ccc.commnet.edu/grammar/diagrams/diagrams.htm
First, you go back to the lessons that covered diagramming sentences and then you learn the material in those lessons. Then, you will have your answer.
Yes, a compound adjective like this needs a hyphen: She was in ninth grade, but she skipped eighth-grade English and missed diagramming sentences.
I was unable to find any real information regarding tournaments for competitive sentence diagramming. However, if you search for "sentence diagramming tournament" and similar phrases, you will find many websites that offer fun sentence-diagramming games and quizzes. Some of these sties seem to have forums, which might mention actual tournaments if they happen in the future.
Tree diagramming
It is called diagramming a sentence.
Schematic or drawing showing the layout of components.
Diagramming sentences helps to visually represent the structure and relationships between different parts of a sentence, such as subject, verb, and object. It can aid in understanding sentence grammar, syntax, and vocabulary. Additionally, it can help with identifying errors, improving writing skills, and enhancing overall comprehension of language.
A network diagramming technique in which activities are represented by arrows and connected at points called nodes to illustrate the sequense of activities; also called arrow diagramming method (ADM)