Как правильно исправить предложения в задании 5?

1. I always do my homework myself. (исправлено: myself)\n2. Can they bake bread themselves? (исправлено: themselves)\n3. We need your help. We ourselves can’t do it. (исправлено: We ourselves)\n4. Nina, be careful! Don’t cut yourself. (исправлено: yourself)\n5. Ouch! I cut myself. (исправлено: cut myself)\n6. He never makes breakfast himself. (исправлено: breakfast himself).