唱 — chàngto sing; to call loudlyNAME ________________ DATE ____________chàngto sing; to call loudly唱唱唱唱唱chàngto sing; to call loudly唱唱唱唱唱chàngto sing; to call loudly唱唱唱唱唱chàngto sing; to call loudly唱唱唱唱唱