Add punctuation: This group is responsible for amendments to the Council regulation governing this support
A: This group is responsible for amendments to the Council regulation governing this support.

Add punctuation: Some programs can be installed without your permission which means that the system should be kept protected against malware and spyware threats
A: Some programs can be installed without your permission, which means that the system should be kept protected against malware and spyware threats.

Add punctuation: On Friday we can expect cloudless weather Morning temperatures will be around 27 C During the day they will reach a maximum of 39 C Low temperatures at night will be around 30C We have weak northerly winds
A:
On Friday we can expect cloudless weather. Morning temperatures will be around 27 C. During the day they will reach a maximum of 39 C. Low temperatures at night will be around 30C. We have weak northerly winds.