QUESTION: Fix punctuation: Depending on the energy need the solar thermal system is supplying heat
ANS: Depending on the energy need, the solar thermal system is supplying heat:

QUESTION: Fix punctuation: Measuring the brightness at 4 meters gives an idea of throw The RRT3 has most throw but are closely followed by the Catapults
ANS: Measuring the brightness at 4 meters, gives an idea of throw. The RRT-3 has most throw, but are closely followed by the Catapults.

QUESTION: Fix punctuation: The additional ventilation flaps in the back wall provide a pleasant climate
ANS: The additional ventilation flaps in the back wall provide a pleasant climate.

QUESTION: Fix punctuation: Today the European Commission presented a European Agenda on Migration outlining the immediate measures that will be taken in order to respond to the crisis situation in the Mediterranean as well as the steps to be taken in the coming years to better manage migration in all its aspects
ANS:
Today, the European Commission presented a European Agenda on Migration outlining the immediate measures that will be taken in order to respond to the crisis situation in the Mediterranean as well as the steps to be taken in the coming years to better manage migration in all its aspects.