What kind of sentences are they and how do I diagram them?

Question

Large brains "do" not necessarily "confer" superior intelligence.
I ordered materials to use in the craft school "from a supplier" in Minnesota.
"This done," I outlined lesson plans for my craft classes

Answer 1

Why are those words in quotation marks?

Check this site for diagramming.

http://1aiway.com/nlp4net/services/enparser/

Answer 2

Those are the words I'm supposed to put in the diagram

Answer 3

That first sentence's main verb = "do" and "confer" put together.

All three of these sentences are simple sentences.

Before you can diagram any sentence, you must be able to tell what each word in the sentence is and how it's related to the others.

Here are two additional websites that will help you with diagramming:

http://teachro.publiccomputingservices.org/

http://grammar.ccc.commnet.edu/grammar/diagrams/diagrams.htm