Answer using the words in brackets: "You forgot our anniversary, David!" (I / not do / it again)
I won't do it again / I will not do it again
Answer using the words in brackets: "There's "mondongo" for lunch" (I / not eat / that)
I will not eat that / I won't eat that
Answer using the words in brackets: "Would you like tea or coffee, gentlemen?" (We / have / two cups of tea)
We'll have two cups of tea. / We will have two cups of tea.