Teacher: Good morning, class! Let's talk about our classroom rules again. First, always listen carefully when someone is speaking. Second, raise your hand if you want to say something. And third, keep your desk tidy and clean. What about being on time for class? That's very important too.
Yukarıdaki konuşmaya göre, sınıf kurallarından hangisi belirtilmemiştir?
A) Listen carefully to others.
B) Raise your hand before speaking.
C) Keep your desk tidy.
D) Share your snacks with friends.