Future Continuous forms

Future Continuous Tense is built with will be in all persons and present participle (the verb with the ending -ing).

  Affirmative contractions
I I will be writing a letter. I'll be writing a letter.
you You will be writing a letter. You'll be writing a letter.
he He will be writing a letter. He'll be writing a letter.
she She will be writing a letter. She'll be writing a letter.
it It will be writing a letter. It'll be writing a letter.
we We will be writing a letter. We'll be writing a letter.
you You will be writing a letter. You'll be writing a letter.
they They will be writing a letter They'll be writing a letter.
  Negative contractions
I I will not be writing a letter. I won't be writing a letter.
you You will not be writing a letter. You won't be writing a letter.
he He will not be writing a letter. He won't be writing a letter.
she She will not be writing a letter. She won't be writing a letter.
it It will not be writing a letter. It won't be writing a letter.
we We will not be writing a letter. We won't be writing a letter.
you You will not be writing a letter. You won't be writing a letter.
they They will not be writing a letter. They won't be writing a letter.
  Questions  
I Will I be writing a letter?  
you Will you be writing a letter?  
he Will he be writing a letter?  
she Will she be writing a letter?  
it Will it be writing a letter?  
we Will we be writing a letter?  
you Will you be writing a letter?  
they Will they be writing a letter?