قصة مساعدة الأصدقاء

Dino has gone with his friends Sato and Rita on a trip to the forest, spent all day eating and playing, and returned home on the evening. In the next morning, they go to school, yet they have an exam. Sato and Rita have not studied for the exam while Dino has studied very well, so they ask for his help. Dino does not hesitate and he has given them his paper because he likes to help others, but the teacher tells them...