Pick the active voice of the following sentence :
"The national anthem is being sung by the players".

The given sentence is: “The national anthem is being sung by the players.”

The general rule for converting passive to active in continuous tense is that: Object of passive sentence becomes subject in active sentence

Applying the rule:

Subject (S) = the players

Verb (V) = are singing

Object (O) = the national anthem

Active form is of the form S+V+O.

So the active voice will be: The players are singing the national anthem.