Студентов, сделавших интересные док

Студентов, сделавших интересные доклады на уроке, пригласили принять участие в этой конференции

Results (English) 1:

Students who have made interesting reports on the lesson, was invited to participate in this Conference

Results (English) 2:

Students who have made interesting presentations in class, were invited to participate in this conference

Results (English) 3:

Students, who have made some interesting reports on the lesson, was invited to participate in this conference