What is the noun as a direct object in this sentence Will and Maria sang song?

The direct object in the sentence "Will and Maria sang a song" is song.

Here's why:

* Direct objects receive the action of the verb. In this case, the verb is "sang," and the thing being sung is "a song."

* Subject is who or what is performing the action. Here, the subject is "Will and Maria."

Let me know if you'd like to practice with more sentences!