The teachers group and all Group 7 assignments by topic change rules, counting singular plural nouns from a 7 and each group presented a summary of the content, as well as through the media.
Teacher groups and task groups, all seven groups according to rules change from singular countable noun is plural seven questions and give each group summarized and presented through media content.
The teacher divided and assigned the task group all 7 group by subject rule changes from a singular countable a plural 7 joints and each group the content and presentation through the media.