| A | B |
| accident | an event that happens without a real purposeful cause |
| affect | to influence or cause a change of mind or course of action |
| ahead | in front of |
| alert | fully awake and attentive |
| disappeared | vanished from sight |
| disappointed | failing to meet expectations |
| discovered | to figure out or learn on one’s own |
| domestic | of the home |
| leader | a person who is in charge |
| meant | to intend to do something for a purpose |
| measured | to find out the size using a standard like a ruler |
| repeated | to do or say something over again |
| replace | to substitute something else in its place |
| rescue | to save from harm |