This grammar point is attached to verbs and is used to give recommendations or suggestions to a peron who is higher status them you.
오늘은 비가 올 것같어서 따뜻한 옷을 입지요. (It looks like it will pain today, I suggest you to wear warm clothes).
이리로 들어가시지요. (Please go this way).
This grammar point can also be
used to express ones own will in a soft way.
네. 선생님. 그럼, 그날 뵙지요. (Yes teacher, then I will see you on that day (I will see you then))