Resposta:
Exercise 2
a) has
b) have
c) have
d) has
e) haven't
f) has
Exercise 3
a) I have seen that movie 15 times!
b) People have traveled to the moon.
c) We have read the Quijote book with Sonia.
d) Alicia has been to France four times.
e) Marcos has written two poems.
f) Xavi has finished his homework.
g) Marta has lived in Madrid for some years.
