5 Write the school rules. Use must or mustn't. SCHOOL RULES 1 Don't be late. X 2 Sit quietly at your desk.✓ 3 Don't eat food in class. X 4 Help each other.✓ 5 Don't draw on the desks. X 6 Listen to your teacher.✓ At school ... 1 We mustn't be late.

Открыть фото

×