Master ASL!. Unit One. To be ABSENT. AFTERNOON. AGAIN, REPEAT. AMERICAN SIGN LANGUAGE. BATHROOM. BLANK FACE. To be BORED. To be BUSY. CAN, MAY. CAN’T, MAY NOT. To be CONFUSED. DEAF. Deixis: YOU ARE, I AM, HE IS. DON’T KNOW. DON’T LIKE. DON’T UNDERSTAND. DUE, TO OWE.