I would like to suggest a to-do list to show the activities it belongs to so that i don't have to write a unique title each time to differentiate similar to-do task in different activities. The intent is that it will remind me at a glance to which activities that I need to do instead of clicking it to the next page which would waste time when I have more than 5 activities to monitor.
1. Show the activities first then to-do as group or section..
2. Show the activities on hover