Read the comment below about the last book that each student read.'I usually read sci-fi books because I like aliens and outer space. The last book I read was about an alien who was bringing people back to his planet.'What comment could be made next that would link to this comment?

After a person speaks in a group discussion, every member should be able to review what was said. Also, a member should be able to give their own ideas that pertain to what the previous speaker said. The ideas should link together. In this case, the discussion would flow smoothly.