complex object надо выбрать правильные
6. read the (translating, translated) sentences once more.
7. name some places (visiting, visited) by you last year.
8. i picked up the pencil (lying lain) on the floor.
9 she was reading the book (buying, bought) the day before.
10. yesterday we were at a conference (organizing, organized) by the pupils of the 10th form.
11. (taking, taken) the girl by the hand, she led her across the street.
12. it was not easy to find the (losing, lost) stamp.