Verb conjugation of "raddoppiare" in Italian

I like to watch TV at night before going to bed. Sometimes it is important to me to do something senseless. If I'd read a book I would need to concentrate and my brain would be focused on a specific topic. I sometimes do not want that.
Today the temperature rose above 30 degrees Celsius and we don't have an air condition at the office which means that working is almost impossible. Rick told all his employees to go home or to the beach and work in the evening.
In winter it is a great place because you can ski. In the summer I like being in Paris because it is a very empty city in summer. The people head down to the coast, to Nice, Cannes and similar.