Verb conjugation of "redonner" in French

Will you be online in 1 hour? I saw your translations and had some comments: rainbow is it 'arco iris' or one word arcoisris? Usually all words appear lower case. Sometimes it is uppercase. It all depends.
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.
Right now I'm looking for a new job. Actually, I feel good, although I've had a cold for a few days. I can not get past autumn without catching a cold and I cough usually until spring.