1.You mustn't throw litter. Use litter-bins. 2. You mustn't be noisy. Don't cry in the street! 3. You mustn't walk on the grass. 4. You mustn't cross the road at the traffic lights. 5. Crossing the street first look to the left, then to the right. 6.You must be quiet and polite. Don't be rude. 7.You mustn't ride a bike on the pavement. 8.You must keep your dog on a leash. 9. Don't run and don't play on the pavement. 10 Be careful on a slippery road. 11 Keep to the right side of the pavement. 12 Don't walk alone late in the evening.
2. You mustn't be noisy. Don't cry in the street!
3. You mustn't walk on the grass.
4. You mustn't cross the road at the traffic lights.
5. Crossing the street first look to the left, then to the right.
6.You must be quiet and polite. Don't be rude.
7.You mustn't ride a bike on the pavement.
8.You must keep your dog on a leash.
9. Don't run and don't play on the pavement.
10 Be careful on a slippery road.
11 Keep to the right side of the pavement.
12 Don't walk alone late in the evening.