The range of tasks for Angus may are learn apple, orange…ect more simple’s English words,it in his actual level .He may be can learn more about food’s English words ,it in Angus the range of tasks .But Angus’s should learn fragile, a household fire extinguisher…ect these will be the sixth grade would know words .
Even if he has adult to teach him, he would not succeed because these exceed Angus's actual level even his zone of proximal development.