estan bien las oraciones?

Exercise 3. Complete the sentences using present perfect:
a) I have seen (see) that movie 15 times!
b) People have travelled (travel) to the Moon.
c) We have read (read) the Quijote book with Sonia.
d) Alicia has been (be) to France four times.
e) Marcos has written (write) two poems.
f) Xavi has finished (finish) his homework.
g) Marta has lived (live) in Madrid for some years.