‘Shall have’ is used with ‘I’ and ’we’ in future.
‘Shall have’ is used to explain completed action in future.
‘Shall have’ is used to explain about the action to do in future.
- I shall have to finish my homework.
- We shall have to finish our homework.
‘Shall have’ is used to explain about possession of anything in future.
- I shall have so much homework.
- We shall have so much homework.