Use of "shall have to" and "will have to" in Affirmative Sentence :
Rule : Subject + Helping verb (Shall have/Will have) + infinitive(to + Verb) + Objects + Etc.
Example :
1. आपको मेरे पास आना होगा| - You will have to come to me.
2. मुझे यह काम करना होगा| - I shall have to do this work.
3. उसे सच बोलना होगा| - He will have to speak truth.
4. तुम्हे पछताना पड़ेगा| - You will have to repent.
5. राम को आज्ञा माननी होगी| - Ram will have to obey.