Доапоможіть будь ласка

Ответ:

1. Laura has to get to work on time.
    Her boss told her: "You must to work on time."
2. The police told Nick: "You must keep your dog under control."
    So Nick has to keep his dog under control.
3. The pupils have to listen carefully.
    The teacher says: "You must to listen me carefully."
4. The new sign says: "Visitors must report to the security officer."
    So now visitors have to report to the security officer.
   
   It should look like this.
   
   You're welcome!