Add punctuation: Transfer from Berlin Tegel TXL airport to Krausnick
A: Transfer from Berlin Tegel (TXL) airport to Krausnick

Add punctuation: Energy is our Future brings energy efficiency into the classroom
A: "Energy is our Future" brings energy efficiency into the classroom

Add punctuation: The shape is the so called motor type because its geometry reminds processes that take place in the cylinders of combustion engine
A:
The shape is the so called "motor type", because its geometry reminds processes that take place in the cylinders of combustion engine.