In the United States he supported himself with a variety of different jobs from ranch hand and mule skinner to surveyor

Can you repeat this sentence, but add in punctuation?
In the United States he supported himself with a variety of different jobs, from ranch hand and mule skinner to surveyor.
In This Moment he spoke the unforgettable words Thats one small step for a man one giant leap for Mankind

Can you repeat this sentence, but add in punctuation?
In This Moment he spoke the unforgettable words: "That's one small step for a man, one giant leap for Mankind"
The presentday epigones that is the thoroughly bad disciples of Lenin like to cover up their shortcomings on every occasion that offers itself with quotations often entirely irrelevant

Can you repeat this sentence, but add in punctuation?
The present-day epigones, that is, the thoroughly bad disciples of Lenin, like to cover up their shortcomings on every occasion that offers itself with quotations often entirely irrelevant.