Read Sherise’s brainstorming table.

Beginning: I had outgrown the desk in my bedroom; my legs could barely fit under it. Middle: I found a cool design for a homemade desk on the Internet and convinced my dad to help me build it. End: After 3 weeks of construction, my dad and I had successfully built the perfect desk.

Which sentence would best resolve this series of events in a descriptive narrative?
I love stretching my legs in the roomy space under the desk that my dad and I built.
I could not concentrate on my homework because my legs were in a tight tangle under the desk.
Finally, the desk was put together!
I learned a lot about building.