Verb conjugation of "culminate" in English

The billing of additional working hours is not justified, since it was our request to download the software and wait for the new version. They have admitted the error of the translation.
I was born in Lima and for 14 years I have been living near Frankfurt. I am divorced and I have a little girl and an older son from my first marriage. My son is already in kindergarten.
I live in the center of Rome, but I prefer the outskirts. I don't love the center but the old part of the city is very charming. There are however a lot of advantages in the city, especially for young people.