Which of the following describes active voice?

A. Voice of writing using the past tense
B. Voice used in writing in which the subject of the sentence receives action
C. Voice of writing using present tense
D. Voice used in writing in which the subject of a sentence does the action

D. Voice used in writing in which the subject of a sentence does the action

D. Voice used in writing in which the subject of a sentence does the action

To determine which option describes active voice, we need to understand what active voice is in the context of grammar.

Active voice is a grammatical term that refers to a specific way of constructing sentences where the subject performs the action described by the verb. In other words, in active voice sentences, the subject of the sentence is the one doing the action.

Now let's look at the options provided:

A. Voice of writing using the past tense - This option describes the use of past tense in writing, but it doesn't specifically mention the subject performing the action. Therefore, it does not describe active voice.

B. Voice used in writing in which the subject of the sentence receives action - This option mentions the subject receiving action, which is the opposite of what active voice entails. So, this option does not describe active voice either.

C. Voice of writing using present tense - This option mentions the use of present tense, but again, it does not specify the subject performing the action. Hence, it does not describe active voice.

D. Voice used in writing in which the subject of a sentence does the action - This option accurately describes active voice. It states that active voice is used when the subject of a sentence is the one performing the action. Therefore, option D is the correct choice.

The answer is D.