Continuity Editing ...

Continuity Editing is a term used for edits between shots which make them seem smooth and make sense to the audience viewing it. These edits are not usually noticed by viewers, but without them the difference would be clearly visible and would have a very negative impact on the film.
Some examples of continuity editing that are used in many different ways are these basic edits:
-Master Shot
-180 degree rule

-Match on action
-Shot reverse shot
-Eyeline match

Continuity editing is a big part in every film made, it is important to keep the film believable and smooth to the audience