Add punctuation: It is expensive here 33 kr for a small Coke
A: It is expensive here: 33 kr. for a small Coke.

Add punctuation: Multiple methods are used for example using a mix of crowns and partial dentures that can keep the retaining clips out of sight
A: Multiple methods are used, for example using a mix of crowns and partial dentures that can keep the retaining clips out of sight.

Add punctuation: The convenience of these verbal directives issuing back and forth is obvious
A:
The convenience of these "verbal" directives issuing back and forth is obvious.