Ребята сделать задание. Смотреть на картинке. ​

Если я правильно понял то так

1) mustn't

2) mustn't

3) must

4) must

5) mustn't

6) must

Объяснение:

1) You mustn't smoke here.

2) You mustn't walk with your animals here.

3) You must keep your dog on a lead.

4) You must keep left.

5) You mustn't cycle in the gardens.

6) You must clean up after your dog.