At the school talent show, Tom is doing voices of the formal President. Don is presenting a pansori, a kind of folk play. David and Tony are singing Oh! Susanna to a piano.

(Would you check the passage? Correct errors, please.)

At the school talent show, Tom is doing voices of the former president. Don is presenting a pansori, a kind of folk play. David and Tony are singing "Oh! Susanna" to a piano accompaniment.

When writing in English, words from other languages need to be in italics, to distinguish them.

Titles of songs, poems, short stories, and articles need to be in quotation marks.