Resposta :
Resposta:
a) John is sleeping.
b) Paul is writting.
c) Sarah is playing.
d) The airplane is flying.
e) He is driving his car.
f) They are playing in the snow.
g) Patricia is studing.
h) Arthur is not studying.
i) Is Arthur studying?.
j) Elisa is travelling.
k) We are travelling.
l) You are not studying.
m) I am not working.
Explicação: