Ordem das frases: I. afirmativa; II. interrogativa; III. negativa.
a) you dance every day.
do you dance every day?
you don't dance every day.
b) he studies every morning.
does he study every morning?
he doesn't study every morning.
c) Mark sings rock.
does Mark sing rock?
Mark doesn't sing rock.
d) Rick and Carl run on the street.
do Rick and Carl run on the street?
Rick and Carl don't run on the street.
Espero ter ajudado
