Подчеркнуть participle 1,participle2. определить функции причастия. every student is to go to his tutor once a week to discuss with him the work done

1. done - Participle II, определение
2. studying - Participle I, определение, called - Participle II, часть простого глагольного сказуемого
3. Having graduated - Participle I, обстоятельство