Add punctuation: Your payment data will be encrypted in the order process over the Internet We secure our website and other systems by means of technical and organizational measures against the loss destruction access modification and dissemination of your data by unauthorized persons
A: Your payment data will be encrypted in the order process over the Internet. We secure our website and other systems by means of technical and organizational measures against the loss, destruction, access, modification and dissemination of your data by unauthorized persons.

Add 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
A: 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.

Add punctuation: Some Internet stations is commendable
A:
Some Internet stations is commendable.