Помогите, пожалуйста!!!! даю 30 баллов!!!

1 that book was read by them,2St.Paul's Cathedral was designed by ne.3All the students will be corrected mistakes by teacher.4the letter has not been posted yet..5the second form is studied a foreigb kanguage by children.6 an intresting article has been written by friend.7the museum was closed at 7 p.m by them,8tickets can bought to the expositiin till 6 p.m by me.9a wonderful cake has been cooked by mother.10some photos of his village was showed by Martin.11the article from english into russian must be by pupils.