Verb conjugation of "prévoir" in French

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.
The system will collect information about the learning behavior and guide the user through a tailor-made process that is best suited for him. This technique is not entirely new but we are redesigning the whole concept of it.
I sell clothes for children, women and men. I love my work. By the way: In Germany it is very cold, minus 15. We seem to be friends for years but have known each other just for two weeks.