Excellent great and impressive

Can you repeat this sentence, but add in punctuation?
"Excellent, great and impressive"
input: Site Requirements and Technical Issues How do I update my Internet browser
fixed: Site Requirements and Technical Issues How do I update my Internet browser?
input ---- 3 New higher stanchion pockets for up to four support laths in a stack
output ---- 3. New, higher stanchion pockets for up to four support laths in a stack.
Add punctuation: These range from blowing the asteroids up using nuclear weapons to hitting them with a spacecraft to knock it off its collision course
A: These range from blowing the asteroids up using nuclear weapons to hitting them with a spacecraft to knock it off its collision course.
QUESTION: Fix punctuation: He began by dismissing all of the orchestra and hiring new young and aggressive musician who is not at all suited Louis
ANS: He began by dismissing all of the orchestra and hiring new, young and aggressive musician who is not at all suited Louis.
input ---- Purchase the Life Fitness T3 an excellently equipped treadmill of durable construction
output ----
Purchase the Life Fitness T3 - an excellently equipped treadmill of durable construction.