Here is an excellent website that will show you how to diagram sentences:
http://members.cox.net/teachro/
Click on Diagramming and then on Compound/Complex sentences. You are working #7.
Let us know what you come up with, and we'll be happy to comment.
my directions are digramming sentences. the sentence states:
I will be happy when I graduate from high school.
2 answers
The independent clause is:
I | will be / happy
The dependent clause modifies "happy."
I | will be / happy
The dependent clause modifies "happy."