Подберите необходимую форму причастия.

1. Who is the girl (doing, done) her task on the blackboard?
2. The book (writing, written) by him is not very interesting.
3. The translation (doing, done) by me was very easy.
4. The (loosing, lost) keys were not found.
5. The (loosing, lost) team will not get the prize.
6. I don’t like the video ( buying, bought) yesterday.