Question

In which sentence is the adverb clause

punctuated correctly?
A. You must keep practicing the piano until you get it right.
B. You must keep practicing the piano, until you get it
right.
C. Until you get it right you must keep practicing the piano.

Answer 1

B. You must keep practicing the piano, until you get it right

Step-by-step explanation:

"you must keep practicing the piano" is a main clause while " until you get it right is an adverbial clause of time, the comma btwn them shows a demarcation or tells us which is the main and which is the adverbial