Passe para as formas interrogativa e negativa.

a) She worked here.
I:

N:

b) They bought flowers (buy).
I:

N:

c) Mary ate every day (eat).
I:

N:

d) We played football (play).
I:

N:

Obs: ex: he worked at home.
I: Did he work at home?

N: He didn't work at home.​