| A | B |
| past | something that has happened before now |
| present | now; something that is happening now |
| future | later; something that will happen |
| event | something that happens |
| schedule | a time plan |
| organize | to set up for use; to put things away so you can find them again; to keep things neat |
| responsibility | a duty, something you have to do |
| adjust | to change |
| appointment | a meeting set up for a specific time and place |