#0059. Prepositions к, по

1. You would use the preposition k in Russian with verbs of 'going' to indicate going to a person's place. The person to whose place you are going, or whom you are going to see will be in the dative case:

   Я иду к Антону. I am going to Anton's.

   Они идут к учительнице. They are going to the teacher's place (to see the teacher).

2. The preposition по will always require a noun in the dative case.

   Туристы ходили по улице.

   По телевизору идёт интересная передача.