a) A: They drink Coke.
N: They don't drink coke
I: Do they drink coke?
b) A: We study Italian.
N: We don't study italian
I: Do we study italian?
c) A: You sleep early.
N: You don't sleep early
I: Do you sleep early?
d) A: I run everyday.
N: I don't run everday
I: Do I run everyday?