Use the verbs in the correct form
Onec a man who (to come) to see his friend (to tie) his horse to a tree. When he (to come out) of gis friend"s house, he (to see) that somebody (to steal) his horse and (to leave) a donkey instead. The man (to go) to the police about it.
The police (to look) for the horse everywhhere but all in vain. They (can) find neither the horse nor the man who (to steal) it. At last a clever man (to advise) them to let the donkey go free. In a minute it (to trot off) and (to stop) at an old hut. Near the hut the people (to see) the horse which they (to look for)