Resposta:
a) HAVE you eaten caviar, Helen?
b) She HAS traveled to Italy since since 2010.
c) He HAS never driven a car before.
d) They HAVE gone to Australia many times.
e) HAVE you ever been to to Paris?
Explicação:
Só usar essa tabela como auxiliar
i HAVE
you HAVE
he HAS
she HAS
it HAS
we HAVE
you HAVE
they HAVE
