Use of ‘shall have’

‘Shall have’ is used with ‘I’ and ’we’ in future tense.

Have a look-

•  ‘Shall have’ is used to explain  action which will be completed in future.

1. I shall have finished my homework.                      
   Requested file could not be found (error code 404). Verify the file URL specified in the shortcode.
2. We shall have finished our homework.                 
   Requested file could not be found (error code 404). Verify the file URL specified in the shortcode.
3. I shall have done it.                                                 
   Requested file could not be found (error code 404). Verify the file URL specified in the shortcode.
4.  We shall have done it.                                             
   Requested file could not be found (error code 404). Verify the file URL specified in the shortcode.

•  ‘Shall have’ is used to explain about the action to do in future.

1. I shall have to finish my homework.                     
   Requested file could not be found (error code 404). Verify the file URL specified in the shortcode.
2. We shall have to finish our homework.               
   Requested file could not be found (error code 404). Verify the file URL specified in the shortcode.
3. I shall have to do it.                                                 
   Requested file could not be found (error code 404). Verify the file URL specified in the shortcode.
4. We shall have to do it.                                             
   Requested file could not be found (error code 404). Verify the file URL specified in the shortcode.

•  ‘Shall have’ is used to explain about possession of anything in future.

1. I shall have so much homework.                       
   Requested file could not be found (error code 404). Verify the file URL specified in the shortcode.
2. We shall have so much homework.                   
   Requested file could not be found (error code 404). Verify the file URL specified in the shortcode.
3. I shall have my own flat.                                     
   Requested file could not be found (error code 404). Verify the file URL specified in the shortcode.
4. We shall have our own flat.                                 
   Requested file could not be found (error code 404). Verify the file URL specified in the shortcode.