Sharing pictures is more ecofriendly when you dont need double prints

Can you repeat this sentence, but add in punctuation?
Sharing pictures is more eco-friendly when you don't need double prints.
input: He says in his book that organic compounds were not sufficiently researched for exact description That is why he wanted to delay his report on the nature of organic compounds to the next edition of his textbook
fixed: He says in his book that organic compounds were not sufficiently researched for exact description. That is why he wanted to delay his report on the nature of organic compounds to the next edition of his textbook.
input ---- Refrigerators freezers and other refrigerating or freezing equipment electric or other heat pumps parts thereof excl air conditioning machines of heading 8415
output ---- Refrigerators, freezers and other refrigerating or freezing equipment, electric or other; heat pumps; parts thereof (excl. air conditioning machines of heading 8415)
Add punctuation: But at the moment you need to be especially careful to watch where you are going and with whom
A: But at the moment you need to be especially careful to watch where you are going, and with whom.
QUESTION: Fix punctuation: APDF Text Extractor is an utility designed to extract text from Adobe PDF files for use in other applications
ANS: A-PDF Text Extractor is an utility designed to extract text from Adobe PDF files for use in other applications.
input ---- Pregnancy and childbirth be parents Lack of confidence in relation to children
output ----
Pregnancy and childbirth - be parents - Lack of confidence in relation to children