Add punctuation: Horsemen brought Mao a message from Liu Zhidan
A: Horsemen brought Mao a message from Liu Zhidan.


QUESTION: Fix punctuation: In mechanically ventilated houses there is a high risk that animals will suffer serious harm if the ventilation system fails and is not reestablished quickly
ANS: In mechanically ventilated houses, there is a high risk that animals will suffer serious harm if the ventilation system fails and is not re-established quickly.


QUES: Now why does the course show completion

correct the punctuation.

CORRECTED: Now, why does the course show completion?


Question: Jonas Smedegaard continued to work on an alternate packaging toolset boxer
--
Answer: Jonas Smedegaard continued to work on an alternate packaging toolset, boxer.


Between freedom and tyranny

Can you repeat this sentence, but add in punctuation?
Between freedom and tyranny.


QUESTION: Fix punctuation: The data is sent via SMS and GPRS the General Packet Radio Service an innovative mobile data service direct to your home PC or your mobile telephone
ANS:
The data is sent via SMS and GPRS, the General Packet Radio Service, an innovative mobile data service, direct to your home PC or your mobile telephone.